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cash on arrival
na. 货到付款 [网络] 货到付现款;货到付现
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covariation n. [数] 共变;[遗] 相关变异
digitalis n. 洋地黄;[植] 毛地黄
cultivate vt. 培养;陶冶;耕作
praxis n. 实践;现实;习题;练习
crackdown n. 镇压;(美)制裁;强制取缔;惩罚
thunderous adj. 像打雷的,隆轰隆响的;多雷的,强有力的
expendable n. 消耗品 adj. 可消费的;排出的;不重复使用的;可牺牲的
signed v. 署名;写下;预示;示意(sign的过去分词) adj. 有符号的;已签字的;有正负之分的
benthic adj. 水底的;深海底的
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
考试词汇表
surfacepackagedrive takeup
surfacevolume relationship
surfacing airfield RUNWAYS
surge current of electrode
surge impedance of a cable
surge pressure (hydraulic)
surge pressure (pneumatic)
surge tank (surge chamber)
surge withstand capability
surge withstand resistance
surge-suppression resistor
surgical diathermy machine
surgical glove conditioner
surgical infection society
surgical nutrition support
surirella fastuosa cuneata
surplus adjustment account
surplus favourable balance
surplus from consolidation
surplus from donated stock