查询词典 twenty first

first fundamental form：第一基本形式

first derivative 一阶导数 | first fundamental form 第一基本形式 | first fundamental form of surface 曲面的第一基本形式

first generation image：第一次产生影像

"第一代专家系统","first generation expert system" | "第一次产生影像","first generation image" | "第一代语言","first generation language"

First Grade：一级

F1是指一级(First Grade)内有一只鲍鱼F2是指一级(First Grade)内有二只鲍鱼FF1是指一级(First Grade)内有一只及一块鲍鱼

First Grade：甲级

first-generationcomputer 第一代计算机 | first-grade 甲级 | first-handdata 第一手资料

First Grade：头等的

first gear 一档 | first grade 头等的 | first grade structure 一级构造

the first grade：头等、甲级

at first sight起先 | the first grade头等、甲级 | first and last总的说来

first grade structure：一级构造

first grade 头等的 | first grade structure 一级构造 | first gust 首次阵风

first integral：初积分

first harmonics 基波 | first integral 初积分 | first law of thermodynamics 热力学第一定律

elliptic integral of the first kind：第一类椭圆积分

第一类椭圆函数|elliptic function of the first kind | 第一类椭圆积分|elliptic integral of the first kind | 第一类完全椭圆积分|complete elliptic integral of the first kind

first isomorphism theorem：同态定理

first integral 初积分 | first isomorphism theorem 同态定理 | first mean value theorem 平均值定理

Stretto di Messina：墨西拿海峡

西西里岛最东端的墨西拿(Messina)和仅隔宽3公里的墨西拿海峡(Stretto di Messina)对面的亚平宁半岛靴子尖儿上的圣乔万尼(Villa S. Giovanni)"王小丫一定会奉送一个标志性微笑:"恭喜您,答对了!"

director of operations of National Security Council：国家安全委员会的执行主管

He's been in the papers lately. He's expected to be appointed...|他最近上了报... | director of operations of National Security Council.|国家安全委员会的执行主管 | Really? These are the letters...|是吗? ...