Shear
[ ʃɪr ]
第3级
其它 Other
vt. 剪羊毛;切断;剪切;剥夺;
vi. 剪切;修剪;穿越;[力]切变;
n. 大剪刀;剪下的东西;剪切;[力]切力;
📝 例句
The process does not affect the shear stresses.
这样的处理并不影响剪应力。
In fluids, forces of tension and shear can often be ignored.
在流体中，张力和切力通常可以忽略不计。
Extensive through-thickness shear causes crack-tip necking.
大范围的穿透厚度剪切引裂纹顶端的颈缩。
This verifies the equivalence of pure shear and simple shear.
这就证明了线剪切与简单剪刀的等价性。
The shear strenth is equal to the cohesion of substance.
剪切强度等于物质的内聚力。
🌱 联想助记
【记】※ shear剪,share-分享:到澳洲去分享剪羊毛的乐趣
※ s-似“美女”,hear-听到:美女听到我们剪羊毛的声音
※ shear-剪,hear-听:他剪羊毛时听到了小羊的心脏扑扑声
✅ 同义词
🔤 词根
📖 牛津释义
shear
v
(pt ~ed, pp shorn or ~ed)
1 [Tn] cut the wool off (a sheep) with shears 剪 （羊）的毛
sheep shearing time 剪羊毛的时节. 2 [I, Ip, Tn, Tn.p]
~ (sth) (off) (cause sth to) become twisted or break under pressure （使某物）弯曲或折断
The bolt sheared (off) and the wheel came off. 螺栓折了, 轮子脱了出来.
The bar fell into the machinery and sheared a connecting-rod. 那根棒掉进机器里把连杆给打弯了.
3 (phr v) be shorn of sth be stripped or deprived of sth 被剥夺或除去某物
The room looked bare, shorn of its rich furnishings. 这个房间除去了豪华的家具以後, 看上去光秃秃的.
a deposed king shorn of his former power 被剥夺了权力遭废黜的国王. shear sth off (sb/sth) remove (fur, hair, etc) by cutting with shears 剪掉（毛发等）
All her beautiful tresses have been sheared/shorn off. 她那长长的秀发都给剪掉了.
🎯 考研助记
剪羊毛时(sh)不剪耳朵(ear),连耳朵(ear)也剪成了eer是不是完全的(sheer)?
🔁 扩展释义
*[ʃiә]n. 修剪, 剪下的东西, 大剪刀, 切变, 剪切机, 切vt. 修剪, 割, 剥夺, 横越, 削剪vi. 剪, 修剪, 剪羊毛, 切断【化】 剪切; 剪应变
🌿 同词根单词
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
OK. We can get some more tomorrow. We should finish the floor now. Can you take the other end of this piece of wood? Now you have to pull it to make the surface smooth like that.
好吧。我们明天再多买些。现在我们应该把地板弄好。你能抓住木板的另一端吗？现在你要来回拉动木板，使它的表面象那块儿木板一样光滑。
I had not laughed since I became deaf.
我耳聋后就从来没有笑过。
If an unfair law existed, - and there were many that had been passed by the British rulers in India and South Africa - it was the duty of everyone to disobey this law, but without using violence.
如果存在一个不公平的法律--而且在印度与南非的英国统治者已经通过了许多这样的法律--那么不遵守这一法律是每个人的责任，但不要使用暴力。