查询词典 first class

Commissioner Third Class：三级警监

二级警监 Commissioner Second Class | 三级警监 Commissioner Third Class | 一级警督 Supervisor First Class

Superintendent Third Class：三级警司

二级警司 Superintendent Second Class | 三级警司 Superintendent Third Class | 一级警员 Constable First Class

coach class：经济舱

头等舱 first class | 经济舱 coach class | 商务舱 business class

business class section：商务舱

"头等舱","first-class section" | "商务舱","business-class section" | "经济舱","economy-class section"

the business class：商务舱

the first class: 头等舱. | the business class: 商务舱. | the coach class: 经济舱.

n Business class：公务舱

n First class 头等舱 | n Business class 公务舱 | n Economy class 经济舱

class, rate, rank, grade, level, band：等级

一流的,特别好的 first-class, first-rate, superb, excellent | 等级 class, rate, rank, grade, level, band | 有创造性的 creative, original, inventive, innovative

first-class quality：一流的质量

管理措施management measure | first class quality 一流的质量 | first class service 一流的服务

first-class service：一流的服务

first class quality 一流的质量 | first class service 一流的服务 | 有秩序orderly

first-class hotel：一流宾馆

7. sports and recreation centre 康乐中心 | 8. first-class hotel 一流宾馆 | 9. first-class ticket 头等票

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵