查询词典 first baseman

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;;

think alike：英雄所见略同

243. First come first served. 先到先得. | think alike. 英雄所见略同. | 245. He has a sense of humor. 他有幽默感.

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

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

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"