唯一: only; sole; unique定义: definition; delimiting类目: category唯一定义的: uniquely defined定义类: defining class已定义类: class-defined预定义类型: predefined type自定义类: customized class用户定义类型: user defined type程序员定义类型: programmer-defined type复合自定义类型: composite user type使用者定义类型: user defined type重定义类型不匹配: type mismatch in redeclaration of 'xxx'指针定义中未定义类型: error 19: undefined文件可以定义类型为: idl存在和唯一定理: existence and uniqueness theorem语义类: semantic categories唯一: only; sole; unique 唯一可行的办法 the only feasible way; 唯一出路 the only way out; 唯一的理由 the sole reason; 唯一的继承人 the sole heir; 唯一合法政府 sole legitimate government; 唯一宗旨 sole aim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分类目: cal classification heading类目表: list of sets种类,类目: category语义类别: semantic category; semantic classes定义: 1.(确切而简要的说明) definition; delimiting 确切的定义 an exact definition; 给一个词下定义要比举例说明它的用法困难。 to give a definition of a word is more difficult than to give an illustration of its use.2.(给以确切而简要的说明) define 被定义为 ... be defined as .. 人道主义类别: humanitarian and compassionate grounds/public policy