drill
英[drɪl]
美[drɪl]
- n. 训练；钻孔机；钻子；播种机
- vi. 钻孔；训练
- vt. 钻孔；训练；条播
- n. (Drill)人名；(德、英)德里尔
英英释意
- 1. a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)
- 2. similar to the mandrill but smaller and less brightly colored
- 3. systematic training by multiple repetitions;
- "practice makes perfect"
- 4. (military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms