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背单词
obstruction free flow area
[əbˈstrʌkʃən fri: fləu ˈɛəriə]
有效流动截面
热门查询
minuteman n. 独立战争时立即应召的民兵;民兵
decamp n. (Decamp)人名;(法)德康;(英)德坎普 vi. 撤营;逃走;逃亡
refute vt. 反驳,驳斥;驳倒
inoculation n. [医] 接种;接木;接插芽
ancestral adj. 祖先的;祖传的
encroach vi. 蚕食,侵占
complaint n. 抱怨;诉苦;疾病;委屈
kind n. 种类;性质 adj. 和蔼的;宽容的;令人感激的 n. (Kind)人名;(德、俄、法、捷)金德;(瑞典)欣德
prophetess n. 女先知;女预言家
spec n. 投机;说明书;细则
enrolment n. 登记,注册;入学
roily adj. 搅浑的;被激怒的;焦急的;污秽的
alma n. 阿尔玛(女子名);舞女;歌女
supplementary n. 补充者;增补物 adj. 补充的;追加的
acacia n. 阿拉伯树胶;刺槐;金合欢属植物 n. (Acacia)人名;(意)阿卡恰
escutcheon n. 饰有纹章的盾;锁眼盖;孔罩;铭牌
Dataquest n. 迪讯(美国著名信息分析公司)
asthma n. [内科][中医] 哮喘,气喘
engraver n. 雕刻师;雕工
Chippenham n. 奇番海姆(北威尔特郡地区最大的集镇); [地名] [英国] 奇彭纳姆
考试词汇表
main engine speed limiter
main left coromary attery
main left coronary attery
main lighting switchboard
main line program counter
main lubricating oil pump
main motor cut-out switch
main navigating equipment
main propelling machinery
main propulsion machinery
main protection equipment
main reservoir drain cock
main rod brass wedge bolt
main signalling equipment
main support for movement
main transmitting station
main valve chamber gasket
main valve head cap screw
main variant of a phoneme
main world air route area