查询词典 optional course

Multiple-choice test：选择题

选习科||elective subject; optional subject | 选择题||multiple-choice test | 随机教育||incidental education

optoelectronic device：光电装置

optional word 选择字 | optoelectronic device 光电装置 | optoelectronics 光电学

Electronically upgradable using flash technology：电子化升级,使用闪存技术

QWERTY keyboard and large display; real-time rotation of 3-D su... | Electronically upgradable using flash technology电子化升级,使用闪存技术 | Input/output port and cable; also supports optional TI-GRA...

optional internal close juncture：任意性内部关音渡

mathematical philosophy 数理哲学 | optional internal close juncture 任意性内部关音渡(/|/) | BAT file extension BAT文件扩展名

quaternary diagram：[冶]四相图

die-stamping <印>压凹凸印刷 | quaternary diagram [冶]四相图 | optional coach 临时添挂的客车

A Big Fish in a Little Pond ACT II：第二十一课

第二十一课:A Big Fish in a Little Pond ACT II | Hello. Hello there. Are you ready for lunch with your grandpa? 哈 . 哈 . ... | Oh! Hi, Grandpa. Yes, of course, I am, but my mind isn't. 噢 嗨 爷爷爷. 是...

a couple of：一对, 几个;三两个

156. count on依靠 指望;期待 | 157. a couple of 一对, 几个;三两个 | 158. of course 当然

Sleepwalkers are a dime a dozen：梦游再平常不过了

Hmm? Of course it is.|对不? 那是自然 | Sleepwalkers are a dime a dozen.|梦游再平常不过了 | You'll never get off a murder rap that way.|还能帮你逃脱谋杀指控呢

a few days：几天

发贴:yea_cn L76 R86 W114 Task1: 你的一个朋友(不是同事)到你所在的城市来(a training course),写信告诉他 1. 你会到机场去接他 2. 安排他前几天(a few days)的行程 3. 告诉他不要忘带某样东2. 安排他前几天(a few days)的行程

a graduate course：研究生课程

extramural classes; 课外班 | a graduate course; 研究生课程 | graduate school; 研究生院

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"