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背单词
sagitta of arc
弧矢
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unsorted adj. 未分类的;未排序的
childless adj. 无子女的
excretion n. 排泄,排泄物;分泌,分泌物
compulsively adv. 强制地,强迫地
complication n. 并发症;复杂;复杂化;混乱
asymmetrical adj. [数] 非对称的(等于asymmetric);不均匀的;不匀称的
awhile adv. 一会儿;片刻
Boothroyd n. (Boothroyd)人名;(英)布思罗伊德
geomorphology n. 地形学,地貌学
Cliveden n. 凯林豪庭
plenipotentiary n. 全权代表;全权大使 adj. 全权代表的;有全权的
bipedal n. 两足动物 adj. 两足动物的;二足的
Steffi n. (Steffi)人名;(德)施特菲
hypoallergenic n. 低变应的药物 adj. 低变应原的
evacuation n. 疏散;撤离;排泄
hollowly adv. 空心地;凹陷地;不诚实地
Yury n. (Yury)人名;(俄)尤里;(法)于里
irvine n. [美俚]警官
drainboard n. 滴水板
Dralon [机] 特拉龙
考试词汇表
stepped ageing
stepped bottom
stepped column
stepped cutter
stepped design
stepped filter
stepped inside
stepped leader
stepped out of
stepped out on
stepped pinion
stepped piston
stepped pulley
stepped quarry
stepped roller
stepped runner
stepped sector
stepped-pulley
stepper motors
stepper piston