class n. 1.阶级;社会等级。 2.学级;班级,年级,级,班;组;(有组织的)讲习班;〔美国〕同年毕业班;【军事】同年入伍士兵。 3.(高低、优劣的)等级;类别。 4.〔英大学〕(荣誉考试)优等;〔俚语〕高级,优秀;漂亮,优雅。 5.【生物学】(分类学的)纲;【矿物】晶族。 6.(一节)课。 the working class工人阶级。 No class today. 今天没课。 C- is over. 下课。 boycott classes 罢课。 the first [second] class头[二]等。 high [low] class高[低]级。 There's a good deal of class about him. 他有很多优点。 He is not class enough. 他没有什么了不起。 at the top of one's class 出类拔萃;居首要位置。 be no class 〔俚语〕不足道;无价值。 class of the field 〔美国〕比赛的优胜候补人。 get a class=obtain a class. in a class by itself 特好,出众。 in class在上课中。 in the same class 〔美国〕同一类型的,同等的。 no class 〔俚语〕等外的,极坏的,蹩脚的〔用作表语〕。 not in the same class with 不能同…相比,无法和…相提并论,比不上…。 obtain a class=take a class 毕业考试得优等。 take a class at (Oxford) 在(牛津大学)进荣誉班。 take a class of (beginners) 担任(初级)班(的教师)。 take classes in (history) 听(历史)课,选修(历史)课程。 the classes 上层社会;知识阶级。 the classes and masses 各阶级和各阶层。 vt. 把…分类,把…分等[分级];给…定等级,把…分组。 vi. 属于…类[等、级、组]。 adj. -able 可分类[等级]的。 adj. -less 无阶级的。
Insulated cables and flexible cords for installations - flat flexible cables polyvinyl chloride insulated and sheathed for lighting chains of class ii 设备用绝缘电缆和软导线.聚氯乙烯绝缘和包覆2级电力照明线
Class iii areas shall be defined as areas seldom seen by the operator . class iii cosmetic requirements are not as stringent as class ii requirements 三区为很少能被检测者看到的区域.三区的外观要求没有二区的那么严格
Specification for flat non - wirable two - pole plugs 2 . 5 a 250 v , with cord , for the connection of class ii - equipment for household and similar purposes 家用和类似用途类设备连接用带软线的2 . 5a 250v非金属丝连接双极扁平插销规范
Class ii areas shall be defined as areas occasionally in view of the operator . class ii cosmetic requirements are not as stringent as class i requirements 二级区域是偶尔可被检测者看到的区域.二级区域的外观要求没有一级区域严格
Article 32 the awards include : citation for meritorious deeds , merit citation class iii , merit citation class ii , merit citation class i , and a title of honour 第三十二条奖励分为:嘉奖,记三等功、二等功、一等功,授予荣誉称号。
Article 29 the awards include : citation for meritorious deeds , merit citation class iii , merit citation class ii , merit citation class i , and a title of honour 第二十九条奖励分为:嘉奖,记三等功、二等功、一等功,授予荣誉称号。
Recommended practice for classification of combustible dusts and of class ii hazardous classified locations for electrical installations in chemical processing plants 化学处理设备中电气装置用可燃灰尘和ii级危险场所的分类推荐实施规范
After completing this course , the graduate should be able to perform the duties of an experimental officer equivalent to wmo class ii meteorological personnel 完成本课程的毕业生能够执行学术主任相当于世界气象组织二级气象人员职务。
The class ii transactivator ( ciita ) expression appears to be an absolute requisite for expression of class ii mhc , whether constitutive or inducible 无论是组成型还是诱导型类分子表达, mhc类分子转录活化因子( c ta )都是绝对必需的。
After completing this course , the graduate should be able to perform the duties of an experimental officer ( equivalent to wmo class ii meteorological personnel ) 完成本课程的毕业生能够执行学术主任(相当于世界气象组织二级气象人员)职务。