drill

英 /drɪl/ 美 /drɪl/
★★★★★高频词

中文释义

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

所属词汇书

drill的英语例句

  1. It took five years to drill down to bedrock.

    耗时五年才钻到了基岩。

  2. A plug had been inserted in the drill hole.

    钻孔已塞上了塞子。

  3. The drill should be slowly rotated to ensure a clean hole.

    钻头必须缓慢转动,以保证钻孔平整光滑。