drill
drill是什么意思,drill怎么读 语音:
英音
[drɪl]
美音 [drɪl]
n. 操练;钻头;军事训练;(应对紧急情况的)演习
vt.& vi. 钻(孔);打(眼);操练;训练
vt. 作…演习,操练
drill的意思是:钻孔机;钻床;钻孔器;训练;钻研;反复练习。
例句:The drill is a versatile tool that can be used for a wide range of tasks.
钻孔机是一种多功能的工具,可用于多种任务。
【记】dr(拼音da ren,大人)+ill(病)→大人病了,还坚持训练。
复数: drills
第三人称单数: drills
过去式: drilled
过去分词: drilled
现在分词: drilling
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。
用作名词(n.)
- The dentist"s drill made a lot of noise.
牙钻发出很大的噪音。 - Jack used a drill to bore a hole in the wall above the fireplace.
杰克用钻子在壁炉上方的墙上钻孔。 - Today"s art lesson came to an abrupt end when the gongs sounded for a fire drill.
今天的美术课因火灾演习的铃声大作而突然结束。 - You"d better set a goal before you start the drill.
练习开始前,你最好设定一个目标。 - There"ll be a fire-drill this morning.
今天上午有消防演习。 - You should finish your English grammar drills in the class.
你应该在课堂上完成语法练习。 - A plow equipped with a double moldboard that turns up the soil on each side of the furrow,often having an attached drill for seed planting.
双壁开沟犁,犁头后部有两块曲面铁板的犁,可翻开犁沟两边的泥土,常附有播种机。
用作动词(v.)
- Listen to the first paragraph, then let them drill in teams.
听第一段,然后分组练习。 - Let"s drill them in English pronunciation.
我们来给他们做英语发音训练。 - The workman is drilling in the wall.
工人正在墙上打孔。 - We had to drill down 200 feet to find water.
我们只好往地下钻两百英尺找水。 - The soldiers drill every morning.
士兵每天早上操练。
1. drill hole:钻孔
2. drill bit:钻头
3. drill press:钻床
4. drill rod:钻杆
5. tapping drill:攻牙钻
6. core drill:钻芯机
7. diamond drill:金刚石钻
8. drill bit diameter:钻头直径
9. drill bit type:钻头类型
10. drill depth:钻深
11. drill speed:钻速
12. drill bit wear:钻头磨损
13. drill bit life:钻头寿命
14. drill chuck:钻夹头
15. drill rig:钻井架
这些短语在涉及到钻孔、钻头、钻床等与drill相关的领域时,通常会使用到。
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