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背单词
sleep-wakefulness cycle
《英汉医学词典》sleep-wakefulness cycle 睡眠-清醒周期
热门查询
idiopathic adj. 先天的;自发的,特发的
cape n. [地理] 海角,岬;披肩 n. (Cape)人名;(塞)察佩;(英)凯普
playpen n. 游戏围栏(婴儿用)
vestigial adj. 退化的;残余的;发育不全的
segmental adj. 部分的
technetium n. [化学] 锝(放射性元素,位于元素周期表第43位)
harley n. 哈利(男子名)
Derbyshire n. 德比郡
rookery n. 假山;贫民窟;(企鹅群)群栖地
spitfire n. 喷火的东西;烈性子的人
animalistic adj. 兽性说的,肉欲的
hiking n. 徒步旅行
nominate vt. 推荐;提名;任命;指定
animality n. 兽性;人的动物本能;动物界(等于animal kingdom);动物的生活
chick n. 小鸡;小鸟;少妇 n. (Chick)人名;(英)奇克 adj. 胆小的;懦弱的
loop vi. 打环;翻筋斗 n. 环;圈;弯曲部分;翻筋斗 vt. 使成环;以环连结;使翻筋斗
communistic adj. 共产主义的;共产主义者的
embattled adj. 严阵以待的;被敌人围困的;心烦意乱的;边缘呈雉形的 v. 列阵;筑垒于(embattle的过去式和过去分词)
procreation n. 生殖;生产
stevia n. 甜叶菊;甜菊叶;甜菊糖甙
考试词汇表
be on the tip of your tongue
be provoked beyond endurance
be resigned to the situation
be sent to Davy Jones locker
be subjected to severe tests
be thrown in at the deep end
be under the impression that
be under the jurisdiction of
be unequivocally established
be up to all kinds of dodges
be upon one's best behaviour
be upon one's good behaviour
be well fed and well clothed
be well forward with my work
be well-fed and well-clothed
be worthy of special mention
be written all over the face
beach profile of equilibrium
beacon detection probability
beacon ultra-portable X-band