释义 |
drill1 /dnl; dnl/ n instrument with a pointed end or cutting edges for making holes in hard substances: 钻;手钻; 锥: a dentist's ~. 牙医用的钻子。 vt, vi [VP6A] make a hole with a ~: 用蒙孔机机(孔): ~ a hole in a stone wall; 在一石墙上银孔。 [VP2A] use a ~. 钻孔。 '~ing-rig, crig'(2). |