查询词典 middle class

Seaman, Second Class：海军列兵

海軍上等兵---Seaman, First Class | 海軍列兵-----Seaman, Second Class | 空軍一級上將-General, First Class

second-class cabin：二等舱

223. 头等舱 first-class cabin | 224. 二等舱 second-class cabin | 225. 三等舱 third-class cabin

second-class stateroom：二等舱

first-class stateroom头等舱 | second-class stateroom二等舱 | third-class cabin 三等舱

See me after class：下課後來見我

I was late for a class. 我上課遲到了. | See me after class. 下課後來見我. | I have a history class at 9 o'clock. 我 9 點鐘有歷史課.

class separability：组的可分性

class psychology 阶级心理学 | class separability 组的可分性 | class society 阶级社会

sessional class：短期学习班

sense class 指向类 | sessional class 短期学习班 | shape class 形状等级

sophomore class：二年级

(1-)"班",根据同一课程表在同一讲师或教授指导下上课的一群学生;(2)"级",同一学年的学生,如一年级(freshman class)、二年级(sophomore class);(3)"届",某一特定年份毕业的学生,如"九七届"("The Class of 1997").

class stamp tax：分等印花税

class settling 分级沉降 | class stamp tax 分等印花税 | class structure 階層構造

Star Class; two-person Keelboat Open：星级

17. 12米级:Twelve-Meter Class | 18. 星级:Star Class; two-person Keelboat Open | 20. 竞争者级:Contender Class

take a class：毕业考试得优等

obtain a class 毕业考试得优等 | take a class 毕业考试得优等 | in a class by itself 出众, 特好, 独一无二, 独具一格

genetic recombination：遗传重组

第三节基因重组和基因杂交基因重组(gene recombination) 遗传重组(genetic recombination):两个独立基因组内的遗传基因,通过一定的途径转移到一起,形成新的稳定基因组的过程.

d-c restorer：直流分量还原器

d-c reinsertion 直流成分恢复 | d-c restorer 直流分量还原器 | d-c ringer 直流电铃