查询词典 first class

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

Frist assistant director：第一助理导演

First assistant camera 第一摄影助理 | Frist assistant director 第一助理导演 | First assistant film editor 第一助理剪辑

material at first hand; first-hand material：第一手材料

第一生产力primary productive force | 第一手材料material at first hand; first-hand material | 第一双打first pair

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

at first thought：初想,乍一想

at first sight 初次见到,乍一看 | at first thought 初想,乍一想 | at length 详细地; 终于,最后

at first：最初,首先,开始时候

at first sight 乍一看(之下) | at first 最初,首先,开始时候 | at full speed 以全速

at the first/earliest opportunity：尽快

e.g. Vainly did he try to persuade her.= Vainly he tried to persuade her.他极力劝说她,但都是徒... | 15. at the first/earliest opportunity尽快 | e.g. Contact us at the first opportunity.一有机会就同我们联...

at the first opportunity：一有机会

at the first jet | 出于一时的冲动或高兴 | at the first opportunity | 一有机会 | at the flood | 在便利时

At the first opportunity, I'll：一有机会我就

Don't catch cold. Look.|可别着凉了 看 | At the first opportunity, I'll...|一有机会我就... | What do you do at the first opportunity?|一有机会就什么?

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.