Drill bushing
[机] 钻头夹头
🧩 词语组成解析
drill
[drɪl]
n. 操练;钻头;军事训练;（应对紧急情况的）演习;
vt.& vi. 钻（孔）;打（眼）;操练;训练;
vt. 作…演习，操练;
n. 轴衬, 套管\\n[化] 衬套; 管衬; 轴瓦
🗣️ 情景例句
you're going to give me the answer to that question.
是要给我这个问题的答案。
I've already read that book.
我已经读了那本书。
Were you at butcher's, too?
您也在肉店里吗？