查询词典 first-aid

twenty-one twenty-first 21st：第二十一

December十二月 | twenty-one twenty-first 21st第二十一 | the first of January 一月一

first class air fare：头等舱位飞机票价

Final Act of the United Nations Conference on International Commercial Arbitration;联合国国际商务仲裁会议最后文件;; | first class air fare;头等舱位飞机票价;; | first cluster of items;第一组项目;;

first approximation：首近似值

finite set 有限集 | first approximation 首近似值 | first derivative 一阶导数

first approximation：一级近似

firing time 点火时间 | first approximation 一级近似 | first class constraint 第一类约束

first approximation：第一近似

firm power 保证功率 | first approximation 第一近似 | first order delay 一次时滞

first approximation：首次近似

finsler manifold 芬斯莱廖 | first approximation 首次近似 | first axiom of countability 第一可数性公理

AT FIRST SIGHT：乍一看(之下)

at best 充其量,至多 | at first sight 乍一看(之下) | at first 最初,首先,开始时候

at first thought：乍一想

67.at first sight 一眼看去 | 68.at first thought 乍一想 | 69.at hand 在附近,近在手头

first fruits：初熟的果子

Fill up the measure of one's fathers 充满祖宗的恶贯59 | First fruits 初熟的果子61 | First will be last, and last first 在前的将要在后, 在后的将要在前568

first cousin：嫡亲表兄妹

first child crisis 头胎危机 | first cousin 嫡亲表兄妹 | first degree relatives 第一近亲

overturned：倒转的

倒转的 inverted | 倒转的 overturned | 倒转点 inversion point

remind sb of/about sth：使某人想起

9. on the go 忙碌, (整天)奔忙 | remind sb. of / about sth. 使某人想起... | have fun 取乐