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背单词
dry extinguishing powder
[化学 冶金] 干式灭火粉末
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towhead n. 淡黄色头发的人;沙洲
Gennady n. (Gennady)人名;(俄)根纳季
enunciation n. 阐明,表明;清晰的发音
robustly adv. 要用体力地;粗鲁地;坚定地
buildings n. [建] 建筑物(building的复数)
aperture n. 孔,穴;(照相机,望远镜等的)光圈,孔径;缝隙
have to modalv. 不得不;必须;劝告或建议时用;表示一定真实或肯定发生 v. 不得不;必须;一定;应当 [网络] 只好;必须得;表示客观上不得不做某事
assaulted v. 强奸(assault的过去分词);攻击;袭击
nih abbr. 国家卫生研究所(National Institutes of Health)
otosclerosis n. [耳鼻喉] 耳硬化症
gemma n. [生物] 芽,[植] 胞芽
convulsively adv. 痉挛性地
hoarder n. 贮藏者;囤积者
booze n. 酒;酒宴 vi. 豪饮;痛饮 n. (Booze)人名;(英)布兹
eschatology n. 末世论;来世论
pounce n. 猛扑,爪 vt. 扑过去抓住 vi. 突袭,猛扑
quilted adj. 中间絮有软物的;絮有棉花的 v. 缝制;缝合(quilt的过去分词)
medicament n. 药剂;医药 vt. 用药物治疗
marilyn n. 玛里琳(女子名)
rhino n. 犀牛(等于rhinoceros);钱;现金
考试词汇表
maximum operating limit speed
maximum operating power level
maximum operating temperature
maximum operating water depth
maximum operation temperature
maximum operation water depth
maximum oscillation frequency
maximum overall profitability
maximum percentage elongation
maximum percentage modulation
maximum permissble revolution
maximum permissible bone dose
maximum permissible deviation
maximum permissible dose rate
maximum permissible dose(MPD)
maximum permissible dustiness
maximum permissible injection
maximum permissible leak rate
maximum permissible standards
maximum permissible unbalance