Eng: Drill...

練

Drill, Exercise, Practice, Train

鑽

Auger, Awl, Bore, Bury, Diamond, Dig, Drill, Make Way, Make a, Pass through, Penetrate, Study, Work to

錐

Awl, Bore, Cone, Drill, Pointed

鑿

Bore, Chisel, Drill, Pierce

操

Beckon, Conduct, Control, Drill, Exercise, Handle, Hold, Manage, Move, Operate, Summon, Wave, Wield

耬

Drill

演練

Drill, Drills, Practice

鑽子

Drill

鑽孔

Bore, Bored, Bores, Boring, Drill, Drilled, Drilling, Drills, To bore, To drill

電鑽

Drill, Electric