drill

中文释义

1. n. 钻孔机, 钻子, 播种机, 粗斜纹布
2. v. 训练, 钻孔

英文释义

1. n. a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)
2. n. similar to the mandrill but smaller and less brightly colored
3. n. (military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms
4. v. train in the military, e.g., in the use of weapons

词形变化

现在分词

drilling

复数

drills

过去分词

drilled

过去式

drilled

第三人称单数

drills

相关单词