A 开头单词
area n. 区域,地区;面积;范围 n. (Area)人名;(西)阿雷亚
are-through [电] 弧贯
are-flash 耀斑闪光
are you sure 你肯定吗;你确定要…
are you sleeping 你睡觉了吗
are you kidding me 你在跟我开玩笑吧
are you kidding 你在开玩笑吧
are you here 你在这里吗
are you all right 你还好吗
are preoccupied with conveyancing [新闻学与传播学]侧重物业转让工作
are indictable for something [新闻学与传播学]可因某事而被起诉控告
are close to all-time highs [新闻学与传播学]升近历来高位
are vi.(用于第二人称单复数现在时,第一、三人称复数现在时)是n.公亩(等于100平方米)
arduousness n. 艰难,艰苦,艰辛,奋斗
arduously adv. 严酷地;费力地
arduous task 艰巨的任务
arduous service [土木建筑工程]困难的运行条件