| 释义 |
drill1/dril/ n. & v.●n. 1a a pointed, esp. revolving, steel tool or machine used for boring cylindrical holes, sinking wells, etc. (尤指旋转的)钻头(用于钻圆柱形孔、沉井等) b a dentist's rotary tool for cutting away part of a tooth etc. (去掉部分牙等的)牙钻 2a esp. Mil. (尤)【军】 instruction or training in military exercises 军事训练，操练 b rigorous discipline or methodical instruction, esp. when learning or performing tasks (尤指学习或执行任务时的)严峻的纪律，系统操练方法 c routine procedure to be followed in an emergency (在应急中需遵循的)正确的规定程序，正确方法；常规 fire drill 消防演习 d a routine or exercise 日常操练 drills in irregular verb patterns 不规则动词形式的练习 3 colloq. a recognized procedure [口]惯常的程序 I expect you know the drill 我认为你知道这个常规 4 any of various molluscs, esp. Urosalpinx cinerea, that bore into the shells of young oysters (尤指寄生于幼牡蛎壳内的)尾角螺 ●v. 1 tr. (also absol. [亦含宾])a (of a person or a tool) make a hole with a drill through or into (wood, metal, etc.) (由人或用工具)打眼；钻(木材、金属等)孔 b make (a hole) with a drill 用钻打(孔) 2 tr. & intr. esp. Mil. subject to or undergo discipline by drill (尤)【军】操练；训练 3 tr. impart (knowledge etc.) by a strict method (通过严格的方法)传授(知识等) 4 tr. slang shoot with a gun [俚语]用枪射击 drilled him full of holes 在他身上留下了许多枪眼 □ driller n.[earlier as verb, from Middle Dutch drillen ‘bore’, of unknown origin] |