开kāi动（使关闭着的东西不再关闭; 打开） open; turn on; switch on; be on:开灯 turn on the light开水龙头 turn on the tap开窗(门) open the window (door)开电视机 turn on the TV开锁 open a lock; unlock（挖; 打通; 开辟） make an opening; open up; reclaim:开二百亩水稻田 open up 200 mu of paddy fields开运河 dig a canal在墙上开个窗口 make a window in the wall（舒张; 分离） open out; come loose:花都开了。 The flowers are all open.菊花在秋季开。 Chrysanthemums put forth flowers in autumn.扣儿开了。 The knot has come untied.（河流解冻） thaw; become navigable:开冻 thaw河开了。 The river is navigable now.（解除） lift (a ban, restriction, etc.):开荤 break vegetarian fast开禁 lift a ban（发动; 操纵） start; operate:开飞机 fly (pilot) an airplane开机器 operate a machine开汽车 drive a car火车什么时候开? When does the train start?（队伍开拔） (of troops, etc.) set out; move:开往 leave for (destination)军队正开往前线。 The troops are moving to the front.（建立; 开办） set up; run:开店 run (keep) a shop开茶馆 run a teahouse开工厂 set up a factory（开始） begin; start:开拍 start shooting (a film)这个渔季开网大吉。 The fishing season began most auspiciously.（举行） hold (a meeting, exhibition, etc.):开运动会 hold an athletic meet; hold a sports-meet（写出） write out; make a list of:开介绍信 write a letter of introduction开名单 make a list of names开收条 (支票) make out a receipt (check)开药方 write out a prescription把你所需要的书开个单子。 Make out a list of the books you need.银行开出了不可撤销的信用证(状)。 The bank has made out an irrevocable letter of credit.（支付; 开销） pay (wages, fares, etc.):开工资 pay out wages开饷 issue pay (esp. to soldiers)（沸腾） boil:水开了。 The water is boiling.（用在动词后，表示扩大或扩展）:消息传开了。 The news has got about.这支歌儿流行开了。 The song has become very popular.（用在动词后，表示开始并继续下去）:冻得他哆嗦开了。 He was shivering with cold.音乐一响，姑娘们就跳开了。 As soon as the music began the girls started to dance.名（十分之几的比例） percentage:大家认为他的功过是三七开。 The general assessment of his work is 70% achievements and 30% mistakes.（姓氏） a surname:开兆 Kai Zhao量{刷} （整张纸的若干分之一） division of standard size printing paper:八开 octavo三十二开 thirty-two mo; 32mo（黄金中含纯金量的计算单位） carat:十四开金 14 -carat gold（开尔文，热力学温度单位） kelvin (K)另见 kai。2) 开kai动（用在动词后，表示分开或离开）:躲开 get out of the way推开门 push the door open把书架搬开。 Please take the bookshelf away.（用在动词后，表示容得下）:屋子里能摆开两张床。 The room is big enough to hold two beds.
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