envelope是什么意思

短语搭配

(1)push the envelope超越界线, 突破；接近极致

(2)flight envelope飞行极限数据；飞行包线

(3)stamped addressed envelope邮资已付的回邮信封

(4)the back of an envelope最粗略的一类

(5)pay envelope工资袋；薪水

(6)the edge of the envelope接近极致

(7)nuclear envelope核膜

(8)stamped envelope贴邮票的信封；盖章信封

(9)self-addressed envelope回信信封；回邮信封

(10)brown envelope牛皮纸信封；棕色信封

(11)plastic envelope塑料信封

(12)open envelope打开信封

(13)seal envelope封信

(14)address envelope写寄信的地址

(15)business-size envelope业务大小信封；商用信封

(16)slit envelope撕开信封

双语例句

(1)Don't forget to put a stamp on the envelope.

不要忘记在信封上贴邮票。

(2)He carefully wrapped the old book with an envelope.

他小心翼翼地给这本旧书套上封套。

(3)A flower was painted on the outer envelope of the balloon.

气球的外膜上画了一朵花。

(4)If you fold the letter in two, it will fit into the envelope.

你要是把信纸对折 就可以装进信封了

(5)As a company, we really encourage our employees to push the envelope and tap into their creative side.

我们公司非常鼓励员工超越极限，发挥自身创造力。

(6)Madonna was a trailblazer and constantly pushed the envelope with her audacious fashion sense.

麦当娜是一位开拓者，她不断用她大胆的时尚感突破极限。

(7)I don't want to just reiterate. I want to push the envelope and create something new.

我不想只是重复。我想挑战极限，创造新的东西。

(8)Oh, it was great sir. Patrick and I were just saying how the envelope needs pushing!

噢，太好了，先生。Patrick和我刚刚还在说多么需要挑战极限呢！

(9)She opened the perfumed envelope.

她打开了带有香味的信封。

(10)He stuck a stamp on the envelope.

他把一张邮票贴到信封上。

(11)He began to slit open each envelope.

他开始撕开每个信封。

(12)The envelope was postmarked Helsinki.

该信封上盖有赫尔辛基的邮戳。

(13)He gave me the envelope and we parted.

他把信封给我，我们就分手了。

同义词

n. 信封，封皮；包膜；包层；包迹

词根词缀

同前缀词 en- 进入, 使…

(1)engender v. 造成；引起；产生；生

(2)encompass v. 环绕；围绕；包围；围住；促成；实现；包括；包含

(3)entail v. 使成为必需；使成为必然；限定…的继承；必然导致；使永远蒙受；使无法逃脱

(4)endemic adj. 流行的；某地特有的；地方性的

(5)encircle v. 环绕；围绕；包围

(6)engulf v. 吞没；吞噬；淹没；深深打动；压垮；囫囵吞下；大口吞食

(7)enact v. 使…成为法律；制订；通过；颁布；扮演；演；发生；把（信仰；想法；建议）付诸实施

(8)entrust v. 委托；托付；委托看管

(9)parenthesis n. 插入成分；插入的单词；插曲；圆括号；间歇

(10)encase v. 把…装入盒内；包起；围住；裹住

(11)entwine v. 使缠绕；使交错

(12)encourage v. 激励；鼓舞；鼓励；支持；激发；促进；助长

(13)enable v. 授权给；批准；许可；使能够；激活；使成为可能；启动；允许…的；能…的

(14)engrave v. 雕刻；在…上雕刻；镌；铭刻在（记忆；脑海）中

(15)enlarge v. 变大；扩大；放大

(16)enforce v. 强制执行；实施；强制履行；强迫；强加；迫使；竭力使人接受

(17)enrich v. 改善…的质量；充实；使丰富；使…富裕；增加…的营养价值；强化；丰富…的内容；使（同位素）浓缩

(18)enlist v. 参军；入伍；征募；获得

(19)encapsulate v. 用胶囊装；封装；概括；简要描述；为（软件；硬件）提供接口

(20)endanger v. 使处于危险之中；危及；危害

(21)enslave v. 使成为奴隶；奴役；使失去选择的自由

(22)energy n. 活力；干劲；能；能量；能级；精力；力量

同根词 velop- 盖上

null -e

同根词

词根 envelop

(1)envelop n. 信封；包裹vt. 包围；包封；遮盖

(2)enveloped n. 折叠条v. 包围（envelop的过去分词）

(3)enveloping n. 包络v. 包封；遮盖（envelop的ing形式）

(4)envelopment n. 包；包封，封套；封皮

释义

n.

a flat paper container with a sealable flap, used to enclose a letter or document

信封。

a covering or containing structure or layer

封皮，封套；外表，外壳；包裹物

the external envelope of the swimming pool.

游泳池的外罩。

the outer metal or glass housing of a vacuum tube, electric light, etc.

（真空管或电灯等的）泡。

the structure within a balloon or non-rigid airship containing the gas

（气球或软式飞艇的）气囊。

Microbiology a membrane which forms the outer layer of certain viruses

【微生物】 　包膜，外膜，被膜。

Electronics a curve joining the successive peaks of a modulated wave

【电子】 　包络（曲） 线。

Mathematics a curve or surface tangent to each of a family of curves or surfaces

【数】 　包络线（或面）。

短语

the back of an envelope　used to denote calculations or plans of the most sketchy kind （指估计或计划）最粗略的一类 a proposal drawn up on the back of an envelope. 一项草拟的粗略提议

push the envelope　（或 the edge of the envelope） informal approach or extend the limits of what is possible　〈非正式〉 接近（或达到）极致 these are extremely witty and clever stories that consistently push the envelope of TV comedy. 这些故事极其诙谐和巧妙，总是将电视喜剧推向极致

［ORIGIN originally aviation slang, relating to graphs of aerodynamic performance．］

词源

"mid 16th cent. （in the sense　‘wrapper, enveloping layer'; originally as envelope ）： from French enveloppe, from envelopper ‘envelop'. The sense　‘covering of a letter' dates from the early 18th cent."

考纲分布

近6年出现0次

重要程度: 2星

0%; cn 信封

考纲释义

( 1)cn. 信封

考纲分布

近12年出现3次

重要程度: 4星

100%; n 包裹; 外层

0%; n 信封; 纸袋

考纲释义

( 1)n. 包裹; 外层

英文释义：a covering or containing structure or layer

真题例句：

Further up, the weather changes—low clouds envelope the mountainsides, which are covered with thick grass.

再往上看，天气变化——低云笼罩着覆盖着浓草的山坡。[2019年 全国卷1 完形填空]

( 2)n. 信封; 纸袋

英文释义：a flat paper container with a sealable flap, used to enclose a letter or document

真题例句：

A woman excused the interruption and handed me an envelope.

一位女士原谅了我的打扰，并递给我一个信封。[2017年 全国卷 完形填空]

考纲分布

近9年出现4次

重要程度: 4星

100%; n 信封; 纸袋

考纲释义

( 1)n. 信封; 纸袋

英文释义：a flat paper container with a sealable flap; used to enclose a letter or document

真题例句：

He opened the envelope and got a shock.

他打开信封，吓了一跳。[2020年 CET4 听力]

The waiter found a bank envelope while cleaning off a table last Saturday at a restaurant.

上周六，服务员在一家餐馆清理桌子时发现了一个银行信封。[2020年 CET4 听力]

Red envelopes!

红包！[2020年 CET4 阅读理解B]

必考派生词

envelope n. 信封；封皮；封套；外表；外壳；包裹物；外膜；被膜；泡；气囊

考纲分布

近9年出现6次

重要程度: 4星

83%; n 信封; 纸袋

17%; n [天文学]包层

考纲释义

( 1)n. 信封; 纸袋

英文释义：a flat paper container with a sealable flap, used to enclose a letter or document

真题例句：

By putting money into envelopes.

把钱放在信封里。[2017年 CET6 听力]

My parents, when they were younger, used to budget by putting money into envelopes.

我父母年轻的时候，经常把钱放在信封里做预算。[2017年 CET6 听力]

They'd immediately separate the cash into piles, and put them in envelopes, so they knew what they had to spend week by week.

他们会立即把现金分成一堆，放在信封里，这样他们就知道每周要花多少钱了。[2017年 CET6 听力]

( 2)n. [天文学]包层

英文释义：the nebulous covering of the head of a comet

真题例句：

When a tree first starts growing in a certain area, it's likely that the climatic envelope suits it.

当一棵树开始在某一地区生长时，它的气候包层很可能适合它。[2016年 CET6 阅读理解]

必考派生词

envelope n. 信封；封皮；封套；外表；外壳；包裹物；外膜；被膜；泡；气囊

考纲分布

近16年出现1次

重要程度: 3星

200%; n 信封; 纸袋

0%; n 包裹; 外层

0%; n [生物学]膜

0%; n [天文学]包层

考纲释义

( 1)n. 信封; 纸袋

英文释义：a flat paper container with a sealable flap, used to enclose a letter or document

真题例句：

Now think of your laptop, thinner than a brown-paper envelope, or your cellphone in the palm of your hand.

现在想想你的笔记本电脑，比牛皮纸信封还薄，或者这想想你手掌里的手机。[2012年 英语一 阅读理解B]

( 2)n. 包裹; 外层

英文释义：a covering or containing structure or layer

( 3)n. [生物学]膜

英文释义：a membrane forming the outer layer of certain viruses

( 4)n. [天文学]包层

英文释义：the nebulous covering of the head of a comet

(1)Look on the table in front of you. Open the envelope.

看看你们面前的桌子，打开那个信封。《Sherlock Season 4》《神探夏洛克 第四季》

(2)We posted some drawings to Mr. Potato in an envelope. Did you get the envelope? He can't hear you, Daddy. He is on television.

我们把自己画的画放在了信封里，寄给了土豆先生。收到佩奇的信了吗？爸爸，他听不到你说话的。他现在在电视里呢。《Peppa Pig Season 3》《小猪佩奇 第三季》

(3)Now move it down to your e-mail icon. Yeah, the little envelope.

现在把指针移到电子邮件图标上，对，就是那个小信封图标。《The Big Bang Theory Season 4》《生活大爆炸 第四季》

(4)But wait, there's more. Hey, Chandler, what is in the envelope?

等等，还有啊，钱德，那信封里头还有什么？《Friends Season 2》《老友记 第二季》

(5)Okay, stop what you're doing, I need envelope stuffers, I need stamp lickers.

放下手边的事，我需要人帮我塞信封、舔邮票。《Friends Season 3》《老友记 第三季》

(6)What do you mean, "What does it look like?" It looks like an envelope!

什么叫"它长什么样？"它当然长个信封样！《The Big Bang Theory Season 4》《生活大爆炸 第四季》

(7)Oh cool. Taco shells. You know, these, they're like a little corn envelope, you know?

酷，墨西哥馅饼，这个就像是玉米卷。《Friends Season 1》《老友记第一季》

(8)What's in this envelope tells me where I'm gonna be for the next four years.

信封里的东西将告诉我我会在哪儿度过接下来的4年。《Girl Meets World Season 2》《女孩成长记 第二季》

(9)Anonymous? I got sent an envelope with a phone inside, and then I started getting the text messages.

匿名？有人给我寄了一个装有手机的包裹，然后我就开始收到这些短信《Nikita Season 4》《妮基塔 第四季》

(10)Oh, yes. Of course. I've received an envelope full of drawings. This tomato looks very juicy.

噢，是的，当然了。我收到了一封信，里面放了很多画。这个番茄看上去非常好吃。《Peppa Pig Season 3》《小猪佩奇 第三季》

(11)What, what's that? It's my VISA bill. Envelope one of two. That can't be good. Open it, open it.

那是什么？我的信用卡帐单，两封里的第一封，不可能是好事。打开来看看。《Friends Season 2》《老友记 第二季》

(12)Yeah, she gave it to me in a little envelope with her diary key and a list of things she's most afraid of. Maybe we could guess it.

是的，她放在一个小信封里，跟她的日记本钥匙以及最怕的事物清单一起交给了我。也许我们能猜出来。《Modern Family Season 6 》《摩登家庭 第六季》

(13)How about we would love to come to your party. Kind regards, Peppa and George. What color envelope shall we use? The red one.

要不这样，我们很乐意去参加你的派对。此致敬礼，佩奇和乔治。你们想用什么颜色的信封呢？用红色的。《Peppa Pig Season 2》《粉红猪小妹 第二季》

(14)I came up here because I wanted to do this in front of all of you. I hold in my hand an envelope from New York University.

我来这是因为我想在你们面前做这个。我手里拿的是来自纽约大学的信封。《Girl Meets World Season 2》《女孩成长记 第二季》

(15)$2,500 in cash was found in a Manila envelope on Margot's passenger seat. Was it a runaway fund? Like the lead detective is suggesting, or was it something more?

在玛戈的座位底下发现了装着2500美元的信封。这是出逃资金吗？就像警探暗示的一样，还是另有隐情？《Searching》《网络谜踪》

(16)Now, we put the drawings in an envelope and post them to Mr. Potato. It is morning and time for the Mr. Potato show. Please welcome your friend and mine, Mr. Potato.

现在我们把所有的画放到信封里，然后把它寄给土豆先生。现在是早上，正好是土豆先生的节目时间。请欢迎你们大家的朋友，我，土豆先生吧！《Peppa Pig Season 3》《小猪佩奇 第三季》