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endocyclic double bond
【有机化学】桥环双键
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bus n. 公共汽车 乘公共汽车
maidenly adj. 文雅的;谨慎的;像处女的
foetal adj. 胎儿的;似胎儿的
godmother n. 教母 vt. 当…的教母;作…的女监护人
je abbr. just enough 适量; jejunal epithelium 空肠上皮; Cambridge 剑桥(不列颠群岛车辆登记符号); junctional epithelium 结合上皮
passionless adj. 不热情的,冷淡的;冷静的
honeycomb n. 蜂巢,蜂巢状之物 adj. 似蜂巢的 vt. 使成蜂巢状;把…弄得千疮百孔 vi. 变成蜂巢状
topic n. 主题(等于theme);题目;一般规则;总论
spawning n. 产卵;增殖 v. 播种,产卵;大量生成(spawn的现在分词)
increased adj. 增强的(increase的过去分词)
televisual adj. 电视的;适于上电视镜头的
steelworker n. 炼钢工人
alkyd n. 醇酸树脂
bowline n. 单套结;帆脚索
activating v. 使活动(activate的ing形式)
prepossessing adj. 给人好感的;有魅力的;引人注意的 v. 预先影响;使先具有(prepossess的现在分词)
cartographer n. 制图师;地图制作者
unpick vt. 拆散;拆开;割开
fumigate vt. 熏制;香薰;用烟熏消毒
UN abbr. 联合国(United Nations);硝酸铀铣(Uranyl Nitrate)
考试词汇表
be hot on sb.'s trail
be in a devil of hole
be in a pretty pickle
be in a state of flux
be in a tearing hurry
be in a tight squeeze
be in another's shoes
be in apple pie order
be in apple-pie order
be in condition to do
be in good odour with
be in leading strings
be in no condition to
be in prime of grease
be in requisition for
be in sb's confidence
be in sb's possession
be in someone's hands
be in something's way
be in the clutches of