drill
n.钻头,钻床;操练,演习 v.钻(孔);操练
释义2:
drill
/ dril /
drill¹◙ noun1. a tool or machine with a rotating cutting tip or reciprocating hammer or chisel, used for making holes• 钻头,冲子;钻床,钻机 such a tool used by a dentist for cutting away part of a tooth before filling it• (牙科)钻头2. [mass noun] instruction or training in military exercises• (军事)训练,操练 »parade-ground drill. 阅兵场操练。 intensive instruction or training in something, typically by means of repeated exercises• (强化)训练,(反复)操练 »tables can be mastered by drill and practice. 九九表可通过训练和练习来掌握。 »[count noun] language-learning drills. 语言练习。 [count noun] a rehearsal of the procedure to be followed in an emergency• 演习 »air-raid drills. 防空演习。 (the drill)[informal] the correct or recognized procedure or way of doing something• [非正式] 规定程序,正确方法,常规 »he didn't know the drill. 他不知道规定程序。3. a predatory mollusc that bores into the shells of other molluscs in order to feed on the soft tissue• 尾管螺4. Family Muricidae, class Gastropoda: several genera and species, in particular the American oyster drill [Urosalpinx cinerea] , which is a serious pest of oyster beds• 骨螺科,腹足纲:数属和数种,特别是美洲的灰白尾管螺(拉丁名Urosalpinx cinerea),对牡蛎养殖场危害严重◙ verb, [with obj.] 1. produce (a hole) in something by or as if by boring with a drill• 钻(孔),打(眼) »drill holes through the tiles for the masonry pins. 在瓷砖上打眼来钉水泥钉。 make a hole in (something) by boring with a drill• 在…上钻孔(或打眼) »a power tool for drilling wood. 在木头上钻孔的一种电动工具。 [no obj., with adverbial of direction] make a hole in or through something by using a drill• 打眼,钻孔 »do not attempt to drill through a joist. 不要试图在托梁上钻孔。 »his eyes drilled into her. 他的目光探进了她的内心。 [no obj.] sink a borehole in order to obtain a certain substance, typically oil or water• 钻井勘探(某物,尤指水或油) »BP has been licensed to drill for oil in the area. 英国石油公司获得许可在此区域钻探石油。 »[as noun drilling] drilling should begin next year. 钻探将于明年开始。 (of a dentist) cut away part of (a tooth) before filling it• (镶补前)在(牙齿)上钻洞 [with obj. and adverbial of direction] [informal] (of a sports player) hit (a shot) hard and in a straight line• [非正式] (运动员)用力直线击(球) »he drilled a right-foot volley into the back of the net. 他右脚凌空抽射,球直入网底。2. subject (someone) to military training exercises• (军事)操练,训练 »a sergeant was drilling new recruits. 一个军士在训练新兵。 [no obj.] (of a person) take part in such exercises• (参加)操练,训练 »the troops were drilling. 军队正在操练。 instruct (someone) in something by the means of repeated exercises or practice• 通过反复练习教会(某人) »I reacted instinctively because I had been drilled to do just that. 我本能地作出反应,因为我一直被训练这样去做。 (drill something into)cause (someone) to learn something by repeating it regularly• 通过反复讲解灌输 »his mother had drilled into him the need to pay for one's sins. 他母亲反复地给他灌输恶有恶报的必然性。3. [no obj.] (drill down)[Computing] access data which is in a lower level of a hierarchically structured database• [计算机] 提取多级数据库的低层数据【派生】
♦ driller noun【语源】
1. early 17th cent.: from Middle Dutch drillen 'bore, turn in a circle'
drill²◙ noun1. a machine which makes small furrows, sows seed in them, and then covers the sown seed• 条播机 a small furrow, especially one made by such a machine• 条播犁沟 a ridge with such a furrow on top• 条播垄沟 a row of plants sown in such a furrow• (一排)条播作物 »drills of lettuces. 一排排的条播莴苣。◙ verb1. [with obj.] (of a person or machine) sow (seed) with a drill• (人,机器)条播(种子) »crops drilled in autumn. 秋季条播的作物。 plant (the ground) in furrows• 在(土地)上条播 »[as noun drilling] accurate ridging and drilling make hoeing much easier. 精确的翻地作垄和条播使锄草简单了许多。【语源】
1. early 18th cent. (as a noun in the sense 'small furrow'): perhaps from drill
drill³◙ noun1. a dark brown baboon with a short tail and a naked blue or purple rump, found in the rainforests of West Africa• 黑面狒狒,鬼狒。--› compare
mandrill 2. Mandrillus leucophaeus, family Cercopithecidae• 拉丁名Mandrillus leucophaeus,猴科【语源】
1. mid 17th cent.: probably a local word. --› compare
mandrill
drill4◙ noun1. [mass noun] a coarse twilled cotton or linen fabric• 粗斜纹布(棉或麻)【语源】
1. early 18th cent.: abbreviation of earlier drilling, from German Drillich, from Latin trilix 'triple-twilled', from tri- 'three' + licium 'thread'
俄语/英语字母转换