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drill

英[dril]美[dril]

n.[C]
1.钻头，冲子；钻床，钻机
2.（军事、体育、语言等的）操练；演习；练习；训练；操练（或训练等）方法
3.(the drill)【口】正确的规定程序，正确方法，常规
4.钻孔声，刺耳的声音
5.（寄生于牡蛎等软体动物壳内食其肉的）尾角螺
v.[T]
1.在...上打眼（或钻孔）；打（眼），钻（孔）
2.钻除，钻出
3.刺穿；【口】用子弹打穿，击中，枪杀；朝...射击
4.操练；作...演习；练习；训练
5.通过练习传授（或灌输）
6.【美口】快速直线击球
v.[I]
1.打眼，钻孔；钻
2.直射，直穿
3.操练；演习；练习；训练
4.发出刺耳的声音
5.【美俚】走，步行；散步

时　态：drilled,drilling,drills

名　词：drill'er

同反义词

同：	[n.] exercise, mandrillus leucophaeus, practice, practice session [v.] bore, exercise, practice, practise

词义辨析

drill，exercise，practice，training，discipline

这些名词都有“练习、训练、锻炼”之意。
drill侧重进行有系统的，严格和重复的练习。
exercise主要指为强壮体魄而进行的锻炼，也可指进行练习以保持已经获得的技巧。
practice指把所学的理论或知识用于实践以获得技艺与技巧。
training普通用词，泛指为从事某种职业而进行的身体或智力方面的训练。
discipline既可指训练又可指为达到某种熟练程度而进行的约束。

参考例句

After the long drill, the captain told his squad to fall out.
长时间操练之后，队长令他的队伍解散。收藏
Drill pupils in grammar.
经反复训练使学生完全掌握语法.收藏
11 The drill collar O.D. is 7.5 inch, and the drill pipe O.D. is 5 inch.
钻铤外径为7.5”，钻杆外径为5敗&pound收藏
"The drill is held in a rotating spindle and is fed into the workpiece, which is usually clamped in a vise supported on a table."
钻头装设于转轴上，用以钻入工作物。工作物则通常由固定于桌面的钳子夹住。收藏
The drill may just miss the oil although it is near;on the other hand,it may strike oil at a fairly high level.
钻头可能离油很近，但却失之交臂。而有时钻头可能在很浅处就碰上了油。收藏

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常用短语

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英英解释

名词解释：

a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)
similar to the mandrill but smaller and less brightly colored
[同] drill, mandrillus leucophaeus

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动词解释：

make a hole with a pointed power or hand tool
- don't drill here, there's a gas pipe
- drill a hole into the wall
- drill for oil
[同] drill, bore
train in the military, e.g., in the use of weapons

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