音标

英语音标：[drɪl]

美语音标：[drɪl]

翻译

n.钻孔机；钻子；反复操练；播种机

v.练习；钻孔；(军事)训练

例句

The Marines carried out a drill that included 18 ships and 90 aircraft 

海军陆战队进行了有18艘军舰和90架飞机参与的训练。

Navigation is good and there's a display to show how far you've drilled down. 

导航很好，可以显示你正在看哪一级信息。

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。