first heart sound, S1
第一心音
热门查询
- unpleasantry 使人不快的话, 侮辱人的话
- teleprompter n. 讲词提示装置；提辞装置
- gunsight n. [军] 瞄准器；标尺
- equity n. 公平，公正；衡平法；普通股；抵押资产的净值
- unusually adv. 非常；异乎寻常地；显著地
- hard core n. 核心力量；骨干；中坚力量；路基碎砖石 [网络] 硬核；中坚分子；硬蕊
- steerage n. 统舱；舵效；操舵；驾驶；管理；士官的二等室
- SCR abbr. 可控硅整流器（Silicon Controlled Rectifier）；半导体控制整流器（Semiconductor Control Rectifier）；通讯兵团无线电与雷达装置设备（Signal Corps Radio and Radar）；侦察车侦察（Scout Car Reconnaissance）
- electrostatic adj. 静电的；静电学的
- adequate adj. 充足的；适当的；胜任的
- time limit n. 期限；时限；限期 [网络] 时间限制；装运期限；时间限制响应
- vos abbr. vision of left eye (Latin=for left) 左眼视力; vitello ovi solutus (Latin=dissolved in york of egg) （拉丁语）溶于卵黄中; vostok (Russian=east, as in Vladivostok) （俄语）东方; 如符拉迪沃斯托克
- sidelock n. = earlock
- understory n. 林下叶层；下层植被
- marinated vt. 把…浸泡在卤汁中 vi. 浸泡在卤汁中
- mezzanine n. 中层楼；夹楼 adj. 中间的
- vixen n. 雌狐；泼妇，刁妇；唠叨的女人；坏心眼的女人
- kinda adv. 有一点；有几分 n. (Kinda)人名；(匈)金道；(捷)金达
- armoury n. 兵工厂，军械库
- querulous adj. 易怒的，暴躁的；爱发牢骚的，抱怨的；爱挑剔的
考试词汇表
- single electron spectrum
- single electron transfer
- single engine locomotive
- single engined aeroplane
- single engined monoplane
- single entry bookkeeping
- single event effect, SEE
- single exposure cassette
- single faced terry cloth
- single factor experiment
- single failure criterion
- single fiber fabrication
- single fibre fabrication
- single fillet welded lap
- single filling flat duck
- single flanged lap joint
- single flush type switch
- single frequence network
- single frieze balustrade
- single gauge measurement
