drill
[NOUN, VERB]
drills
1. [C 可数名词] 钻孔机
A drill is a tool or machine that you use for making holes.
双语例句
例：a dentist's drill.
一把牙钻。
2. [C 可数名词] 演习
A drill is a routine exercise or activity, in which people practise what they should do in dangerous situations.
双语例句
例：a fire drill.
一场消防演习。
3. [C, U 有变体名词] 军事训练 , 操练
A drill is repeated training for a group of people, especially soldiers, so that they can do something quickly and efficiently.
双语例句
例：The Marines carried out landing exercises in a drill that includes 18 ships and 90 aircraft.
海军陆战队在一场共有18艘军舰和90架飞机参与其中的军事军事训练中进行了登陆练习。
NOUN. 名词
drills , drilling , drilled
1. [I 不及物动词] 钻（孔） , 打（眼）
When you drill into something or drill a hole in something, you make a hole in it using a drill.
双语例句
例：He drilled into the wall of Lili's bedroom.
他在丽莉卧室的墙上打孔。
2. [I 不及物动词] 钻探（石油或地下水源）
When people drill for oil or water, they search for it by drilling deep holes in the ground or in the bottom of the sea.
双语例句
例：There have been proposals to drill for more oil.
有人提出了钻探更多石油的建议。
VERB. 动词
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