pnpn switching diode
PNPN开关二极体
热门查询
- Hendon [人名] 亨登; [地名] [澳大利亚、加拿大、英国] 亨登
- wickedly adv. 恶劣地；居心叵测地
- glycerol n. [有化] 甘油；丙三醇
- yeti n. 雪人（等于Abominable Snowman） n. (Yeti)人名；(西)耶蒂
- outfight vt. 打败；战胜
- collapsing v. 崩溃；塌陷（collapse的ing形式）；折叠；压扁
- penumbral adj. 日月半影的；界限不明的
- bathing n. 沐浴；游泳；洗海水澡 v. 洗浴（bath的现在进行式）
- volatility n. [化学] 挥发性；易变；活泼
- halfhearted adj. 不认真的；不热心的；无兴趣的
- inveterate adj. 根深的；积习的；成癖的
- poignant adj. 尖锐的；辛酸的；深刻的；切中要害的 n. (Poignant)人名；(法)普瓦尼昂
- experiential adj. 经验的；经验上的；根据经验的
- handwash 洗手液 一般性洗手 手洗
- Promethean n. 如普罗米修斯般的人 adj. 普罗米修斯的；赋予生命的；有生机的
- focalizer n. 聚焦设备
- dos abbr. 磁盘操作系统（Disk Operating System）
- mass n. 块，团；群众，民众；大量，众多；质量 adj. 群众的，民众的；大规模的，集中的 vi. 聚集起来，聚集 vt. 使集合
- betel n. 萎叶（等于Piper betle，产于东南亚）
- junk bond n. 垃圾债券（利息高、风险大，常用于迅速集资进行收购） [网络] 立即债券；垃圾股；风险债券
考试词汇表
- at the back of sb or sth
- at the construction site
- at the critical stage of
- at the end of ... tether
- at the end of her tether
- at the end of his tether
- at the end of one's rope
- at the end of our tether
- at the end of their rope
- at the ends of the earth
- at the entrance and exit
- at the first opportunity
- at the flick of a switch
- at the receipt of custom
- at the responsibility of
- at the risk of doing sth
- at the tip of her tongue
- at the tip of his tongue
- at the tip of our tongue
- at the tip of the tougue
