v.剪羊毛( shear的过去式和过去分词 );切断;剪切;
例句:
The farmer sheared his sheep.
农夫为他的羊剪毛.
The aircraft's wings were sheared off in the crash.
机翼在坠机时断裂了。
The wheel sheared off and fell to the ground.
车轮突然脱落到地上.