group closure of a subset
子集的群闭包
热门查询
- flavonoid n. 黄酮类；[有化] 类黄酮
- ikon n. 圣像；画像
- arrogance n. 自大；傲慢态度
- dermatology n. 皮肤医学，[皮肤] 皮肤病学
- endoscopic adj. 内窥镜的；用内窥镜检查的
- exhort vt. 忠告；劝诫 vi. 劝告
- psilocybin n. 采自蘑菰的一种迷幻药
- distension n. 膨胀，扩张
- demotion n. 降级；降职；降等
- editing v. [计] 编辑（edit的ing形式） adj. 编辑的
- validated v. 确认（validate的过去式及过去分词形式）；使生效 adj. 经过验证的
- winnings n. 赢得的钱（winning的复数）
- dictator n. 独裁者；命令者
- bravely adv. 勇敢地；华丽地
- Raasay n. 拉赛岛
- sewer n. 下水道；阴沟；裁缝师 vt. 为…铺设污水管道；用下水道排除…的污水 vi. 清洗污水管
- arboretum n. 植物园；（供科研等的）树木园
- taster n. 尝味道者；审阅人
- corruptly adv. 腐败地，堕落地；可被收买的
- pedophilia n. 恋童癖
考试词汇表
- the benefit of the doubt
- the best of British luck
- the bitter fruits of sth
- the board of green cloth
- the boys in the backroom
- the brunt of a an attack
- the carrot and the stick
- the cart draws the horse
- the cart leads the horse
- the cat's out of the bag
- the chance of a lifetime
- the chancews are against
- the civil administration
- the cledo brunetti award
- the clerk of the weather
- the cockles of the heart
- the consumer price index
- the contrary is the case
- the convalescent in love
- the corners of the earth
