gas tightness
un. 气密性；水透气性
[网络] 不透气性；气体密封；气体迁移激光器
热门查询
- institutionalism n. 设立；制式主义
- cashew n. 腰果（等于cashew nut）；腰果树 adj. 漆树科的
- cleanse vt. 净化；使…纯净；使…清洁
- anise n. 大茴香；茴芹
- Diana n. 黛安娜（女子名，罗马神话中之处女性守护神）；月
- darkened adj. 变黑的，没有灯光的
- dysplastic adj. 发育不良的；发育异常的；[基医] 混合体型
- michelson n. 迈克逊（男子名）
- cooperate vi. 合作，配合；协力
- tarpaulin n. 柏油帆布；防水帽；防水衣；涂焦油防水布
- tightwad n. 吝啬鬼；守财奴
- thwarted v. 挫败（thwart的过去分词）；反对 adj. 挫败的
- zenithal adj. 绝顶的；天顶的；方位的
- SAC n. [生物] 囊；液囊 n. (Sac)人名；(西)萨克
- westbound adj. 西行的；向西行的
- caper n. 跳跃，雀跃；刺山柑花蕾；不法活动 n. (Caper)人名；(英)卡珀 vi. 雀跃
- playschool n. 游戏学校
- exoneration n. 免除；免罪
- anima n. 灵魂，生命；神圣之灵
- wonderful adj. 极好的，精彩的，绝妙的；奇妙的；美妙；胜；神妙
考试词汇表
- average core exit quality
- average core transit time
- average detection circuit
- average development value
- average differential head
- average discharge current
- average discharge voltage
- average dispersion factor
- average electrode current
- average error, mean error
- average excitation energy
- average extent of burning
- average factory work week
- average fiber length grit
- average fibre length grit
- average fracture strength
- average gross money wages
- average growth difference
- average hydropathy values
- average integrated demand
