drill

英式音标：drill怎么读

美式音标：drill怎么读

词汇归类： CET4,TEM4,IELTS,GRE,考研,TOEFL,CET6,中低频词,核心词汇

近义词： teach,practice,tool,prepare,exercise,instruct,train,condition

drill词义

折叠展开

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

词态变化

复数: drills;第三人称单数: drills;过去式: drilled;过去分词: drilled;现在分词: drilling;

中文词源

drill 钻，训练

来自PIE*tere, 转，磨，词源同turn. 训练义可能来自军事操练，向前转，向后转等。

drill双语例句

折叠展开

1. A plug had been inserted in the drill hole.: 钻孔已塞上了塞子。

2. The drill should be slowly rotated to ensure a clean hole.: 钻头必须缓慢转动，以保证钻孔平整光滑。

3. It took five years to drill down to bedrock.: 耗时五年才钻到了基岩。

4. The dentist commenced to dig, drill and finally fill the offending tooth.: 牙医开始在那颗有问题的牙齿上挖洞，钻孔，直到最后把它补好。

5. His hands were clasped behind him like a drill sergeant.: 他双手背在身后，像一个教官。

drill英文词源

折叠展开

drill: drill: English has no fewer than four separate words drill, all of them comparatively recent acquisitions. Drill ‘make a hole’ [16] was borrowed from Middle Dutch drillen, but beyond that is history is obscure. The word’s military application, to ‘repetitive training’, dates from earliest times, and also existed in the Dutch verb in the 16th century; it seems to have originated as a metaphorical extension of the notion of ‘turning round’ – that is, of troops marching around in circles. Drill ‘small furrow for sowing seeds’ [18] may come from the now obsolete noun drill ‘rivulet’, but the origins of this are purely conjectural: some have linked it with the obsolete verb drill ‘trickle’. Drill ‘strong fabric’ [18] gets its name from originally being woven from three threads.

An earlier form of the word was drilling, an adaptation of German drillich; this in turn was descended from Latin trilix, a compound formed from tri- ‘three’ and līcium ‘thread’ (trellis is a doublet, coming ultimately from the same Latin source). (Cloth woven from two threads, incidentally, is twill [14], or alternatively – from Greek dímitos – dimity [15].) Drill ‘African baboon’ [17] comes from a West African word.

It occurs also in the compound mondrill [18], the name of a related baboon, which appears to have been formed with English man.
=> trellis; mandrill
drill (n.1): "tool for making holes," 1610s, from Dutch dril, drille "a hole, instrument for boring holes," from drillen "to bore (a hole), turn around, whirl" (see drill (v.)).
drill (n.2): "small furrow," 1727; also "machine for sowing seeds" (1731), from obsolete drill "rill, trickling stream" (1640s), which is of unknown origin; perhaps connected to drill (n.1).
drill (n.4): "West African baboon species," 1640s, perhaps from a native word (compare mandrill).
drill (n.3): kind of coarse, twilled cloth, 1743, from French drill, from German drillich "heavy, coarse cotton or linen fabric," from Old High German adjective drilich "threefold," from Latin trilix (genitive trilicis) "triply twilled" (see trellis). So called in reference to the method of weaving it.
drill (v.): c. 1600 (implied in drilling), from Dutch drillen "to bore (a hole), turn around, whirl," from Proto-Germanic *thr- (cognates: Middle High German drillen "to turn, round off, bore," Old Engish þyrel "hole"), from PIE *tere- (1) "to turn, rub" (see throw (v.)). Sense of "to instruct in military exercise" is 1620s (also in Dutch drillen and in the Danish and German cognates), probably from the notion of troops "turning" in maneuvers. Extended noun sense of "the agreed-upon procedure" is from 1940. Related: Drilled.

drill实用场景例句

折叠展开

an electric drill: 电钻

a pneumatic drill: 风钻

a hand drill: 手钻

a dentist's drill: 牙钻

a drill bit (= the pointed part at the end of the drill ): 钻头

a fire drill: 消防演习

rifle drill: 步枪操练

What's the drill for claiming expenses?: 报销费用的手续是什么？

Drill a series of holes in the frame.: 在构架上钻一串孔。

They're drilling for oil off the Irish coast.: 他们在爱尔兰沿海钻井采油。

He drilled through the wall by mistake.: 他误将墙壁钻穿了。

The children were drilled to leave the classroom quickly when the fire bell rang.: 孩子们接受了如何在火警拉响时迅速离开教室的训练。

a well-drilled team: 训练有素的队伍

Navigation is good and there's a display to show how far you've drilled down.: 导航很好，可以显示你正在看哪一级信息。

It was drilled into us at an early age never to drop litter.: 我们从小就被叮嘱绝不能乱扔垃圾。

...pneumatic drills.: 风钻

...a dentist's drill.: 牙钻

He drilled into the wall of Lili's bedroom...: 他在莉莉卧室的墙上钻了个孔。

I drilled five holes at equal distance.: 我钻了 5 个等间距的孔。

There have been proposals to drill for more oil...: 有人提议钻探更多的石油。

The team is still drilling.: 钻探队还在钻探。

The teacher runs them through a drill — the days of the week, the weather and some counting.: 老师带他们做了反复练习：一周中每一天的叫法、天气和数数。

He drills the choir to a high standard.: 他将合唱团训练到了一个高水平。

The Marines carried out a drill that included 18 ships and 90 aircraft...: 海军陆战队进行了有 18 艘军舰和 90 架飞机参与的训练。

His hands were clasped behind him like a drill sergeant.: 他双手背在身后，像一个教官。

...a fire drill.: 消防演习

...air-raid drills.: 防空演习

...cotton drill.: 厚斜纹棉布

Sow the seeds in drills about 1/2in. deep and 12in. apart.: 在深约 0.5 英寸,间隔 12 英寸的条播沟里播种。

英语在线查询

drill

drill词义

词态变化

中文词源

drill双语例句

drill英文词源

drill实用场景例句

大家都在查的英语

英语在线查询

在线反馈

drill

drill词义

词态变化

中文词源

drill双语例句

drill英文词源

drill实用场景例句

大家都在查的英语