- 相关词组
- at a guess猜一下，粗略估计;
- at a stretchadv.一口气地;一气;
- at a rate of以…速度;
- at a pinch必要时，如果有必要;
- as for 至于， 关于;说起;
- at the drop of a hat毫不迟疑地，一有机会就;动不动;
- at a price以相当高的价格;
- at a premium非常珍贵， 非常需要， 渴求;
- at a standstill停滞;处于停顿状态;停顿;停滞不前
- at a low ebbadv.衰败;
- as and when 到时候;可能时;
- at a loose endadv.闲着;没有事做;闲散;
- hardly a day几乎没有一天
- at a runadv.跑着;
- At a low在低谷
- a bad applen. 坏蛋;
- at a speed of以…的速度;
- at a loss不知所措;亏本;困惑;神思恍惚;
- at a stroke一下子;
- at a time依次， 逐一， 每次;
- 今日热词
- 热门搜索
- steer vt.& vi.驾驶;操纵，控制;引导;vt.掌（舵）;
- ought modal. 应当;应该;预料会做;
- electrician n.电工，电气技师;
- headteacher n.中小学的校长;
- wink v.眨眼;闪烁;眨一只眼，眨眼示意(尤指使眼色或表示开玩笑);明灭n.眼色;眨眼示意;眨一只眼
- simple-minded adj.纯朴的;（头脑）简单的;低能的;头脑简单;
- communicate v.沟通;传递;传染;相通;
- meet v.遇见;碰到;结识;迎接;集合;会晤;交锋;满足;偿付;和…接触;遭遇;n.运动会;猎狐行动;
- signal n.信号;红绿灯;v.发信号;示意;
- railway n.铁路;铁道部门;
- lack n.缺乏;v.缺少;
- howl vt.哀号，吼叫;vi.嚎叫，咆哮;哀嚎;<俚>开心地狂笑;<俚>狂欢;
