一定 1.(规定的, 确定的) fixed; established; regular 一定的规章制度 established rules and regulations; 一定的生产指标 fixed production quota; 按照一定的规格进行生产 work according to specifications; 学习、 工作都有一定的时间。 there are fixed times for study and for work.2.(固定不变的) definite; constant 每一种弹簧都有一定的弹性。 every sort of spring has a definite elasticity.3.(必定) surely; certainly; be bound to; necessarily 这一定是他想买的书。 this must be the book he wants to buy. 只要我们做到这一切, 改革就一定能成功。 provided we do all this, we shall assuredly succeed in our reform. 六点以前, 我一定回家。 i shall definitely be home before six o'clock.4.(特定的) certain; specific; given 在一定程度上 to a certain degree; 在一定条件下 under given conditions; 在一定意义上 in a certain sense; 在一定的时期内 within a certain [definite] period; 金属加热到一定的温度都会熔化。 metals will melt when heated to a certain temperature.5.(相当的) proper; fair; due 达到一定水平 reach a fairly high level; 给予一定的重视 attach due importance to
定比定律 definite proportion law; definite proportions law; law of constant composition; law of constant proportion; law of definite composition; law of definite proportions; law of fixed proportion
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例句与用法
I am 23 . you must be younger than me 我23岁了,你一定比我小吧。
Or even that i am better than you 或是我就一定比你们好?
I ' m sure you ' ll be able to speak english more fluently than you can now 我相信你将来说英语一定比现在流利。
That ' d be bigger than viagra 那一定比威而钢还赚
Must be one second faster , 一定比他们行动更快
Must be one second faster , 一定比他们行动更快
Rabbit : my legs are longer than yours . i ' m sure i can run faster than you 兔子:我的腿比你的长,我相信我一定比你跑得快。
Owen , if you think this is easy for me , you ' re crazier than my mother was 欧文,如果你认为这对我来说很轻松那一定比我妈都疯狂
Magazine reviewer as saying , " does distributed computing have to be any harder than this 杂志评论员的话: “难道分布式计算一定比这还难吗?
Sue : just 4 ) imagine he forgot to wear his pants . then he ' d be more nervous than you are 苏:就想象他忘记穿裤子。这样一来他一定比你还紧张。