closed under union
[网络] 对联集闭合；封闭
热门查询
- sensate adj. 可感觉的；知觉的
- freezer n. 冰箱；冷冻库；制冷工
- personhood n. 做人；人格；个性
- cilantro n. 芫荽叶；香菜
- floodwater n. 洪水
- unspent adj. 未耗尽的；没有用完的；仍有效的
- png abbr. 可移植的网络图象文件格式（Portable Network Graphic）；（拉）不受欢迎的人（Persona Non Grata）；巴布亚新几内亚（Papua New Guina）
- privet n. 女贞；水蜡树 n. (Privet)人名；(法)普里韦
- coincidently adv. 巧合地
- kora n. 科拉琴（一种北非乐器） n. (Kora)人名；(日)子等(姓)
- veneer n. 外表；虚饰；饰面；胶合板的一层；薄木片 vt. 胶合；虚饰；给…镶以饰片
- valise n. 旅行袋；小提箱
- combination n. 结合；组合；联合；[化学] 化合
- dactyl n. 强弱弱格（希腊·拉丁诗歌）；扬抑抑格，长短短格（英国诗歌）；[动] 趾
- tapping n. [冶] 出钢；开孔；出渣；轻敲声 v. 轻敲（tap的ing形式）；轻拍 n. (Tapping)人名；(英)塔平
- Psst int. 喂！；为引起人的注意时所发的声音
- washerman n. 男洗衣工人
- Gaskell 加斯克尔(姓氏)
- Albania n. 阿尔巴尼亚（位于欧洲）
- birefringence n. [光] 双折射
考试词汇表
- to connect material
- to contravene a law
- to deal with a case
- to deliver a speech
- to do one's justice
- to do some shopping
- to eat like a horse
- to enroll,to enroll
- to execute the laws
- to fash one's beard
- to fit like a glove
- to follow your nose
- to get a person off
- to give birth to...
- to give sb the bird
- to go out on a limb
- to go to the bottom
- to go with the flow
- to grasp the nettle
- to grin and bear it
