Definitions

[1] n. 钻孔机, 钻子, 播种机, 粗斜纹布

[2] vt. 训练, 钻孔

[3] vi. 训练, 钻孔

[4] [医] 锥, 钻

[ dril ]

1. We had a fire drill yesterday.
   我們昨天進行了火警演習。
收起 ...