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isoentropic expansion nozzle
un. 等熵膨胀喷管
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sign n. 迹象;符号;记号;手势;指示牌 vt. 签署;示意 vi. 签署;签名
guesstimate n. 瞎猜;依推测的估计 vt. 瞎猜;估计
amends n. 赔偿;赔罪 v. 修订(amend的第三人称单数);改进
grandee n. 贵族;要人;大公(西班牙或葡萄牙最高爵位)
martyrdom n. 殉难,牺牲;受苦,受难
reverently adv. 虔诚地,恭敬地
dartboard n. 掷镖的圆靶
containable adj. 可控制的;可容纳的
subtractive adj. 减去的;负的;有负号的
undistorted adj. 未失真的;不偏激的;无畸变的
weightless adj. 失重的;无重量的
screwdriver n. 螺丝刀
remix n. 混录版歌曲 vt. 使再混合;再搅拌;重新合成(乐曲等)
DHSS abbr. (英国)卫生和社会事务部(Department of Health and Social Services)
endurable adj. 能忍耐的;可忍受的;能持久的
lamppost n. 街灯柱;路灯柱
Arkle [人名] [英格兰人姓氏] 阿克尔来源于古诺斯语人名,含义是“鹰+釜,头盔”(eagle+cauldron,helmet)
noone [人名] 努恩
unadventurous adj. 不冒险的;无冒险精神的;安然无恙的
downtrodden adj. 被践踏的,被蹂躏的;受压迫的
考试词汇表
valve lifter roller
valve lifter spring
valve locking split
valve member, rigid
valve of Macalister
valve outer chamber
valve overlap angle
valve packing gland
valve port diameter
valve potentiometer
valve potentiometre
valve push rod tube
valve retainer lock
valve rotator cover
valve seat grinding
valve setting table
valve spindle gland
valve spindle guide
valve split collets
valve spring collar