- 相关词组
- genus of a graph图亏格
- at a loose endadv.闲着;没有事做;闲散;
- hardly a day几乎没有一天
- at a pinch必要时，如果有必要;
- genus of a closed surface闭曲面的亏格
- at the drop of a hat毫不迟疑地，一有机会就;动不动;
- at a stroke一下子;
- at a rate of以…速度;
- have a good time过得愉快， 玩得痛快;
- at a low ebbadv.衰败;
- at a premium非常珍贵， 非常需要， 渴求;
- at a stretchadv.一口气地;一气;
- at war在交战状态中;
- at a runadv.跑着;
- genus of a lattice格的种
- genus of a meromorphic function亚纯函数的亏格
- at a good paceadv.相当快地; 以良好的速度;
- at a standstill停滞;处于停顿状态;停顿;停滞不前
- come to a standstill停止，陷入停顿、停滞状态;裹足不前;顿足不前;
- without striking a blowingadv.毫不费力;
- 今日热词
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- demotion n.降级;
- against prep.反对;对…不利;紧靠;以防;
- yourself pron.你/您/你们自己;
- freeze v.(使)结冰;冷冻(食物等);严寒;冻僵，冻结;停住不动;暂停;n.冻结;冰冻（期）;
- probably adv.大概，或许，可能;
- announce vi.宣布参加竞选;当播音员;vt.宣布;述说;声称;预告;
- told v.表明( tell的过去式和过去分词 );讲;知道;讲述;
- account number 账号;
- research n.研究，调查，探索;v.研究，探索;搜集资料;
- pianist n.钢琴家;钢琴师;钢琴演奏者;
- entertainment n.娱乐节目/活动;招待;
- Barbour n.巴伯风雨衣(通常为深绿色，用蜡棉布制成)
