drill是什么意思
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
网络释义：电钻；钻；水钻；钻头
vt.& vi.钻（孔）；打（眼）；操练；训练
vt.作…演习，操练
网络释义：电钻；钻；水钻；钻头
drill怎么读（音标发音）
英[drɪl]美[drɪl]
词形变化:
复数：drills 复数：drilled 复数：drilled 复数：drilling 复数：drills
派生词: driller
复数：drills 复数：drilled 复数：drilled 复数：drilling 复数：drills
派生词: driller
drill例句及用法
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相关短语搭配
+seed drill, drilling machine
免责声明：本站所提供的内容来源于网络搜集，由词典网小编整理，仅供个人备考、交流学习使用，不涉及商业盈利目的。如涉及版权问题，请联系本站管理员予以更改或删除。