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背单词
mean boundary layer thickness
un. 平均边界层厚度
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diffidence n. 无自信;羞怯;内向
victimise vt. 责怪或处罚某人不当(使之受冤或代人受过); 不正当地使某人受损害或受苦难,欺负某人
landward adj. 近陆的,向陆的 adv. 向陆地 n. (Landward)人名;(瑞典)兰德瓦德
articular adj. [解剖] 关节的
crud n. 渣滓;脏家伙;搀和物;杂质
playful adj. 开玩笑的;幽默的;爱嬉戏的
gasohol n. 酒精汽油混合燃料(等于gasoline and alcohol)
Knutsford n. (Knutsford)人名;(英)纳茨福德
vroom n. 加速时发出的呜呜声 n. (Vroom)人名;(荷)弗罗姆 vi. 发呜呜声
Grenada n. 格林纳达(拉丁美洲岛国)
noblewoman n. 贵妇人,贵族的妇女
Magdeburg 马格德堡(民主德国西部城市)
casually adv. 随便地;偶然地;临时地
tonsillitis n. 扁桃腺炎,[耳鼻喉] 扁桃体炎
ballpark n. (美)棒球场;活动领域;可变通范围 adj. 大约的
readily adv. 容易地;乐意地;无困难地
townsman n. 市民,镇民;同乡人
dismantling n. 解散;(枪支)分解 v. 拆除;废除(dismantle的ing形式)
beeswax n. 蜂蜡 vt. 涂蜜蜡
periodically adv. 定期地;周期性地;偶尔;间歇
考试词汇表
delayed development well
delayed elastic recovery
delayed fission neutrons
delayed footpad reaction
delayed gastric emptying
delayed hypersensitivity
delayed menstrual period
delayed neutron counting
delayed neutron critical
delayed neutron detector
delayed neutron fraction
delayed output equipment
delayed overcurrent trip
delayed pulse oscillator
delayed radiation effect
delayed, circuit breaker
delayed-pulse oscillator
delayedaction split tool
delaying time indication
delete account indicator