shear是什么意思

短语搭配

(1)wind shear风切变

(2)shear strength抗剪强度；剪切强度

(3)shear wall剪力墙

(4)shear stress剪应力；切应力

(5)shear rate剪切速率；剪切率；切变速率

(6)shear force切力；剪切力度；剪力

(7)shear wave横波；剪波

(8)shear modulus剪切模量

(9)shear strain剪应变；切应变

(10)shear plane剪切面；剪切平面

(11)shear pin剪销；剪力销；剪切引脚

(12)shear off剪下；剪断

(13)shear sheep剪羊毛

(14)pruning shear修枝剪；剪枝剪；花剪

双语例句

(1)He is shearing sheep on the grass.

他在草地上剪羊毛。

(2)The gears in the machine sheared.

机器里面的齿轮断裂了。

(3)Today's high-rise buildings have shear walls.

现在的高层建筑都有剪力墙。

(4)I learned how to shear sheep on a farm.

我在农场里学会了如何剪羊毛

(5)Competitors have six minutes to shear four sheep.

参赛者们有6分钟的时间来给4只羊剪毛。

(6)The shear changed the quadrilateral into a parallelogram.

四边形被剪成了平行四边形。

(7)To concrete shear walls, they add steel braces to a skyscraper's skeleton or beefier rebar.

为了用混凝土覆盖剪力墙，他们把钢托支撑加到摩天大楼的骨架或是大钢筋上。

(8)Tthe early Pliocene had a weakened atmospheric circulation, and therefore, reduced vertical wind shear, which is favorable for tropical cyclone growth.

上新世早期的大气环流被减弱，因此垂直风切变减小，助长了热带气旋的发展。

(9)To form a tornado, cold air must sit above warm and moist air, and the wind needs to go in different directions at different heights, creating shear forces.

形成龙卷风，寒冷的空气必须处在暖湿的空气上部，而风应该在不同高度向不同的方向运动，以此创造出剪切力。

同义词

vt. 剪；修剪；剥夺

vi. 剪；剪切；修剪

n. 切变；修剪；大剪刀

同根词

词根 shear

(1)shorn adj. 剪了毛的；被剥夺了的v. 抢夺（shear的过去分词）

(2)sheared adj. 修剪的v. 修剪（shear的过去分词）

(3)shearing n. 剪羊毛；剪取的羊毛v. 剪羊毛（shear的现在分词）；修剪

(4)shearer n. 剪切机；剪切者

释义

v.

[with obj.]cut the wool off (a sheep or other animal)

剪（羊或其他动物的）毛。

cut off (something such as hair, wool, or grass), with scissors or shears

剪；剪割

I'll shear off all that fleece.

我要把所有羊毛剪下。

(be shorn of)have something cut off

把… 剪下

they were shorn of their hair

他们被剪光了头发

figurative 〈喻〉 the richest man in the US was shorn of nearly $2 billion.

美国最有钱的富翁损失了近２０亿美元。

break off or cause to break off, owing to a structural strain

（受剪切力作用而）断裂；切变

[no obj.]the derailleur sheared and jammed in the rear wheel

自行车的换挡齿轮断裂，卡住了后轮。

[with obj.]the left wing had been almost completely sheared off.

左翼几乎完全被折断了。

n.

a strain produced by pressure in the structure of a substance, when its layers are laterally shifted in relation to each other

切变；剪应力。参见WIND SHEAR.

类似拼写词

shear v. 剪毛；断裂；切变；剪；剪割；把… 剪下

hear v. 听见；听到；听说；知道；聆听；听说过；不同意；注意听；不允许；重视

词源

"Old English sceran （originally in the sense ‘cut through with a weapon’）, of Germanic origin; related to Dutch and German scheren, from a base meaning ‘divide, shear, shave’."

考纲分布

近16年出现0次

重要程度: 2星

0%; v 剪; 修剪

0%; v 剥夺(of); 削减

考纲释义

( 1)v. 剪; 修剪

( 2)v. 剥夺(of); 削减