rat是什么意思

短语搭配

(1)rat race激烈竞争；你死我活的竞争

(2)smell a rat怀疑事情不妙, 感觉情况不对

(3)sewer rat褐家鼠

(4)Wistar rat威斯塔鼠，（实验用的）大白鼠

(5)water rat水鼠

(6)pack rat林鼠；收集鼠

(7)like a drowned rat像落汤鸡一样

(8)rat pack一帮新闻记者及摄影师；食品包

(9)rat trap困境；绝境；破旧肮脏、摇摇欲坠的建筑物

(10)mole rat鼹形鼠；滨鼠

(11)rat snake鼠蛇；捕鼠蛇

(12)naked mole rat裸鼢鼠

(13)brown rat褐家鼠

(14)Norway rat褐家鼠

(15)black rat黑家鼠；屋顶鼠；船鼠；HOUSE RAT或ROOF RAT

(16)bamboo rat竹鼠

(17)house rat黑家鼠；屋顶鼠；船鼠

(18)kangaroo rat更格卢鼠

(19)rat run住宅区小胡同

(20)desert rat沙漠跳鼠

(21)bandicoot rat害鼠

(22)common rat褐家鼠

(23)roof rat黑家鼠；屋顶鼠；船鼠；HOUSE RAT或ROOF RAT

(24)vesper rat黄昏鼠；夜鼠

(25)stick-nest rat刺巢鼠

(26)rink rat冰球迷；冰刷

(27)rug rat小孩

(28)cotton rat棉鼠

(29)swamp rat沼鼠

(30)cane rat蔗鼠

(31)rice rat稻鼠

(32)ship rat黑家鼠；屋顶鼠；船鼠；HOUSE RAT或ROOF RAT

(33)male rat雄性老鼠

(34)female rat雌鼠

(35)rat poison灭鼠药；老鼠药；杀鼠药

(36)sprague-dawley rat斯普拉-道来氏大鼠；sd大鼠

(37)drowned rat落汤鸡；溺水鼠

(38)rat out老鼠出来；扫地出门；告密

(39)rat cells大鼠细胞

(40)wood rat林鼠；木鼠

(41)smell rat觉得可疑；感到不妙

双语例句

(1)Rats have a variety of viruses that can be deadly to humans.

老鼠身上有很多种会对人类造成致命伤害的病毒。

(2)The rat was eventually cast aside by friends around him.

这个卑鄙小人最终遭到了周围朋友的唾弃。

(3)She was encouraged by her parents to rat on the classmate who bullied her.

她在父母鼓励下去告发那个霸凌她的同学。

(4)Rats carry disease.

老鼠传播疾病

(5)On the last day of school, you put a rat in the teacher's bag!

上学的最后一天，你把老鼠放进了老师的包里！

(6)He held his breath as a rat scuttled past.

见一只老鼠跑过，他屏住了呼吸。

(7)The brown rat has prominent ears and a long scaly tail.

灰鼠长着两只突出的耳朵和一条带鳞片的长尾巴。

(8)Suddenly the rat cried, "Hooray!"

突然，老鼠大喊了一声：“万岁！”

(9)But the rat wouldn't listen to her.

但是老鼠不听她的话。

同义词

n. 鼠；卑鄙小人，叛徒

vi. 捕鼠；背叛，告密

同根词

词根 rat

(1)ratty adj. 像老鼠的；破烂的

(2)ratter n. 捕鼠者；叛徒

单词辨析

老鼠；耗子

(1)mouse 一般指体形较小的家鼠。

(2)rat 一般指生活在室外体形较大的一种老鼠。

释义

n.

a rodent that resembles a large mouse, typically having a pointed snout and a long sparsely haired tail. Some kinds have become cosmopolitan and are sometimes responsible for transmitting diseases.

鼠；耗子。

informal a person regarded as despicable, especially a man who has been deceitful or disloyal

〈非正式〉 卑鄙小人（尤指欺诈或变节者）。

an informer

坐探，告密者。

[with modifier]N. Amer. a person who is associated with or frequents a specified place

〈北美〉 老是出没游逛于某处的人，常客

a wharf rat.

码头无业游民。

US a pad used to give shape and fullness to a woman's hair

〈美〉 （为头发定型做出饱满效果的）女用发垫。

excl.

informal used to express mild annoyance or irritation

〈非正式〉 　胡说，去你的（用以表示轻度烦恼，恼怒）。

v.

[usu. as noun ratting](of a person, dog, or cat)hunt or kill rats

（人，狗，猫）捕（捉）老鼠；灭鼠。

informal desert one's party, side, or cause

〈非 正式〉 变节，背叛；当工贼。

[with obj.]US shape (hair) with a rat

〈美〉 用发垫给（头发）定型。

短语动词

rat on （〈美〉 亦作rat someone out） informal inform on （someone） to a person in a position of authority 告发 men will literally choose death over ratting out another prisoner. 男人们确实宁肯死掉也不愿告发其他囚犯

break （an agreement or promise） 撕毁（协议）；违背（诺言） he accused the government of ratting on an earlier pledge. 他指控政府不兑现早先的承诺

类似拼写词

rat n. 鼠；耗子；卑鄙小人；老是出没游逛于某处的人；常客；女用发垫；告密者；坐探

raw adj. 生的；未经烹煮的；发红而疼痛的；阴冷的；湿冷的；强烈的；不掩饰的；赤裸裸的；坦诚的；未经处理的

fat n. 脂肪；肥肉；肥胖；脂油；油脂；脂肪酸

rate n. 比率；率；价格；费用；速率；速度；费率；进度；不动产税

eat v. 吃

cat n. 猫；猫科动物；心地恶毒的女人；爱说人坏话的女人；<俚>家伙，人；<美俚>流动工人；催化式排气净化器（Catalytic Converter的简称）；双体船（Catamaran的简称）

词源

"Old English ræt, probably of Romance origin： reinforced in Middle English by Old French rat. The verb dates from the early 19th cent."

考纲分布

近6年出现7次

重要程度: 5星

100%; n 老鼠; 鼠类

考纲释义

( 1)n. 老鼠; 鼠类

英文释义：a gnawing animal with brown, black, white, or grayish fur that looks like but is larger than a mouse

真题例句：

For one thing, they help control the rat and mouse population.

首先，它们有助于抑制老鼠的数量。[2020年 武汉卷 完形填空]

Mr Brown brought his 5-year-old son to the museum and created a rat toy.

布朗先生带着他5岁的儿子来到博物馆，做了一个老鼠玩具。[2020年 连云港卷 阅读理解]

It has the face and feet of a bird, the body of a rat and the tail of a beaver.

它有鸟的脸和脚，老鼠的身体和海狸的尾巴。[2018年 贵州省贵阳卷 阅读理解]

考纲分布

近12年出现1次

重要程度: 3星

100%; n 老鼠; 鼠类

考纲释义

( 1)n. 老鼠; 鼠类

英文释义：a gnawing animal with brown, black, white, or grayish fur that looks like but is larger than a mouse

真题例句：

When lab rats are not allowed to sleep, they die within a month.

当实验鼠不能睡觉时，它们会在一个月内死亡。[2017年 北京卷 阅读理解]

考纲分布

近9年出现28次

重要程度: 5星

100%; n 老鼠; 鼠类

考纲释义

( 1)n. 老鼠; 鼠类

英文释义：a gnawing animal with brown; black; white; or grayish fur that looks like but is larger than a mouse

考纲分布

近9年出现6次

重要程度: 4星

100%; n (rat race)激烈竞争

0%; n 老鼠; 鼠类

考纲释义

( 1)n. (rat race)激烈竞争

真题例句：

But what if lower-tier colleges and universities were the ticket to escaping the rat race?

但如果低水平的学院和大学是逃离激烈竞争的门票呢？[2018年 CET6 阅读理解]

We escape the rat race and build a better future.

我们摆脱激烈的竞争，创造一个更美好的未来。[2018年 CET6 阅读理解]

( 2)n. 老鼠; 鼠类

英文释义：a gnawing animal with brown, black, white, or grayish fur that looks like but is larger than a mouse

真题例句：

Just like medical researchers use rats to test ideas for human medical treatments.

就像医学研究人员用老鼠来测试人类医学治疗的想法一样。[2018年 CET6 阅读理解]

必考短语

(1)rat race激烈竞争; 你死我活的竞争

考纲分布

近16年出现39次

重要程度: 5星

90%; n 老鼠; 鼠类

10%; n (rat race)激烈竞争

考纲释义

( 1)n. 老鼠; 鼠类

英文释义：a gnawing animal with brown, black, white, or grayish fur that looks like but is larger than a mouse

真题例句：

Rats have been shown to engage in multiple forms of reciprocal help and cooperation.

老鼠已经被证明参与了多种形式的互助和合作。[2020年 英语二 阅读理解A]

Across 18 trials each, the living rats were 52% more likely on average to set the social robot free than the asocial one.

在每18个试验中，活着的老鼠平均释放社交机器人的可能性比释放非社交机器人高出52%。[2020年 英语二 阅读理解A]

During the experiment, the social robot rat followed the living rats around, played with the same toys, and opened cage doors to let trapped rats escape.

在实验中，社交机器鼠跟随活老鼠，玩同样的玩具，打开笼门让被困的老鼠逃走。[2020年 英语二 阅读理解A]

( 2)n. (rat race)激烈竞争

必考短语

(1)rat race激烈竞争

(1)He's the big rat, rat number one. He's just done something very suspicious indeed.

他是头号大老鼠，他刚做了非常可疑的事。《Sherlock Season 3》《神探夏洛克 第三季》

(2)Would that be a giant rat's ass?

有没有巨型老鼠屁屁？《The Big Bang Theory Season 3》《生活大爆炸 第三季》

(3)Well, he's your pet rat?

是你的宠物鼠吗？《Friends Season 9》《老友记 第九季》

(4)String? Yes! Playing dumb. Taunting me with that rat. Rat? Yes. He's consorting with it. Deliberately trying to make me think it's important. The rat. Exactly!

像操控木偶?对，把我当白痴耍，用只老鼠来愚弄我。老鼠? 对，他和一只老鼠狼狈为奸，误导我以为那老鼠很重要。那只老鼠？没错。《Ratatouille》《美食总动员》

(5)Ratatouille doesn't sound delicious. It sounds like "rat" and "patootie." Rat patootie. Which does not sound delicious.

法式杂菜煲听起来像老鼠加上杂七杂八的名字，法式杂菜煲不好听。《Ratatouille》《美食总动员》

(6)A rat bit her ass? Okay, 195.

老鼠咬她的屁股了? 好吧，便宜五块。《2 Broke Girls Season 3》《破产姐妹 第三季》

(7)Coming! Damn you, you rat bastard. Are you drunk?

来了！你个该死的混蛋！你醉啦？《The Big Bang Theory Season 3》《生活大爆炸 第三季》

(8)Our rat's just come out of his den.

我们的老鼠出洞了。《Sherlock Season 3》《神探夏洛克 第三季》

(9)But the rat! You must... It stole my documents.

但是那老鼠... 你必须... 那老鼠偷了我的餐厅。《Ratatouille》《美食总动员》

(10)Sunshine, daisies, butter mellow. Turn this stupid, fat rat yellow.

阳光，雏菊，黄油飘香，快快把这笨老鼠变黄。《Harry Potter and the Sorcerers Stone》《哈利·波特与魔法石》

(11)Mommy's going to buy shoes. I did not raise a rat!

妈咪要去买鞋子。我可没养一个叛徒！《Modern Family Season 7》《摩登家庭 第七季》

(12)I don't give a rat ass about your principles because the Japs don't.

我不关心你的原则，因为日本人不。《Hacksaw Ridge》《血战钢锯岭》

(13)But there's a rat problem. Apparently, they're attracted to dryer sheets.

但是现在有老鼠了，它们显然对烘干机里的香料纸感兴趣。《Friends Season 1》《老友记第一季》

(14)Now you're wigging out at a rat funeral. You're making me nervous.

现在你又在耗子的葬礼上抽风，你让我很紧张。《Desperate Housewives Season 8》《绝望主妇 第八季》

(15)Because of you, the Chief is dead. Smee was the rat. He was your friend.

都是因为你，酋长死了。史密才是叛徒。但他是你的朋友。《Pan》《小飞侠：幻梦启航》

(16)Well, shave me down and call me a mole rat. You found another mammoth.

把我毛剃光，叫我鼹鼠。竟然还有头长毛象!《Ice Age: The Meltdown》《冰川时代2》

(17)What do you want from me? I just don't give a rat's ass.

你想让我说什么？我就是对这个没兴趣。《The Big Bang Theory Season 3》《生活大爆炸 第三季》

(18)How could you? Hector. Security. Security. You took everything away from me. You rat.

你怎么可以这样对我？埃克托。安保，安保。你夺走了我的一切，你这个卑鄙小人。《Coco》《寻梦环游记》

(19)You're a rat! And I don't need you, and I can win the race on my own.

你这个卑鄙小人！没有你我一样可以，我自己也能赢下这场比赛。《Wreck-It Ralph》《无敌破坏王》

(20)Turns out that funny smell was rat poison. Suddenly, Dad didn't think my talent was useless.

最后证实那个怪味是老鼠药，老爸突然觉得我的天分也不是没有丝毫用处。《Ratatouille》《美食总动员》