shear的一般过去时为：sheared...

He was disheartened by their hostile reaction.他们的敌对反应让他打了退堂鼓。Lin Fei is disheartened over her terminal disease and contemplates suicide.林菲身患绝症,心灰意冷,竟萌起自杀念头.He was beginning to feel very disheartened.他开始觉得非常灰心丧气.The feebl...

adj.沮丧的，灰心的v.使沮丧，使泄气，使失去勇气(dishearten的过去式和过去分词)...

shear的第三人称单数（三单）为：shears...

shear的音标：shear的英式发音音标为：[ʃɪə(r)]shear的美式发音音标为：[ʃɪr]...

Normally the shear velocity is about half of the compressional velocity.一般地说横波速度大约是纵波速度的一半.The interfacial shear stress is a constant proportion of the bottom shear.交界面的剪力与底部剪力之比是常数.Without loss of generality, shear defo...

shear的现在完成时为：sheared...

sheared的音标：sheared的英式发音音标为：[ʃɪəd]sheared的美式发音音标为：[ʃɪrd]...

[人名] 希尔森...

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...

shear的近义词/同义词有：clip, off, cut, crop, shorten, shave, clip, barber, cut, crop, off。vt.shear的近义词（剪;切）：clip, off, cut, crop。shear的近义词（其他释义）：shorten, shave, clip, barber, cut, crop, off。...

shearing的音标：shearing的英式发音音标为：['ʃɪərɪŋ]shearing的美式发音音标为：['ʃɪrɪŋ]...

v.剪羊毛( shear的过去式和过去分词 )，切断，剪切...

n.剪羊毛，剪取的羊毛v.剪羊毛( shear的现在分词 )，切断，剪切...

The farmer is shearing his sheep.那农夫正在给他的羊剪毛.The result of this shearing force is to push the endoplasm forward.这种剪切力作用的结果是推动内质向前.They are shearing the wool off.他们正在把羊毛剪下来....

He wondered what Shearson had up his sleeve.他暗自猜度希尔森究竟有什么高招。...

He was disheartened by their hostile reaction.他们的敌对反应让他打了退堂鼓。The feeble applause disheartened us.微弱的掌声叫我们泄气.He was beginning to feel very disheartened.他开始觉得非常灰心丧气....

disheartened的音标：disheartened的英式发音音标为：[dɪs'hɑ:tnd]disheartened的美式发音音标为：[dɪs'hɑrtnd]...

Shearson的音标：...

Don't let this defeat dishearten you.不要因这次失败而气馁。Don't let this set - back dishearten you.不要因这一挫折而气馁....

dishearten的音标：dishearten的英式发音音标为：[dɪs'hɑ:tn]dishearten的美式发音音标为：[dɪs'hɑrtn]...

In general, the deformation of the model grille is a combination of axial and shear strains.一般情况下, 模型栅格的变形是轴向应变和切向应变的组合.Ambitious attempts to improve interlaminar shear strength have been made by Mueller Prosen and by Ke...

n.等切变线...

Grass shears are specially made to trim grass growing in awkward places.除草剪刀；专门用于修剪缝隙角落里的青草。Trim the shrubs with shears.用大剪刀修剪灌木丛。a pair of garden shears一把园艺剪...

shears的音标：shears的英式发音音标为：[ʃɪəz]shears的美式发音音标为：[ʃɪrz]...

n.气馁，沮丧...

dishearten的近义词/同义词有：deject, depress, sadden, discourage, oppress, depress, daunt, discourage, deject, sadden, deflate, demoralize, darken。vt.dishearten的近义词（使沮丧）：deject, depress, sadden, discourage。dishearten的近义词（其他释义）：op...

shear的现在进行时为：shearing...

n.大剪刀，剪床v.剪羊毛( shear的第三人称单数 )，切断，剪切...

It was not yet clear how the rudder had sheared off.还不清楚船舵是如何断裂的。The pedal had sheared off at the pivot.踏板在枢轴处断裂了。The aircraft's wings were sheared off in the crash.机翼在坠机时断裂了。A jet plane sheared the blue sky.一架喷气式飞机...