auxiliary
auxiliary/ɔ:ɡˈziljəri/ I.adj.辅助的,补助的:an auxiliary verb助动词If the main power line fails, the hospital will use its auxiliary generator.如果动力干线出事,医院就用备用的···
avail/availability/available
avail/əˈveil/ I.n.[u](一般用于否定句或疑问名中)效用,利益,帮助:of no(little) avail毫无用处(用处很少);without avail无益,无效,徒劳[考句]Attempts to persuade her to stay ···
avenge
avenge/əˈvendʒ/vt.& vi.因为(受到伤害或冤屈而)报复;为(受害人,含冤者)报仇,雪耻;报复:his determination to avenge the murder of his brother他要报杀兄之仇的决心we must a···
avenue
avenue/ˈævinju:/n.[c]林荫大道,大街:an avenue of fine buildings林立着漂亮建筑的大道The avenues of the city were crowded with shoppers.城里大街上挤满了购物的人们。[辨析]avenu···
average
average/ˈævəridʒ/ I.n.1.[c]平均数: The average of 3 and 10 and 5 is 6. 3, 10和5的平均数是6。2.[u]一般水平: above the average平均水平以上;below the average平均水平以下;up ···
avert
avert/əˈvə:t/vt.1.防止,避免:avert trouble (danger)避免麻烦(危险);avert accidents by careful driving谨慎驾驶防止事故2.转移(目光,注意力等):avert one’s attention转移注意力She···
aviation
aviation/ˌeiviˈeiʃən/n.[u]航空,飞行:civil aviation民航;an aviation corps飞行队;an aviation ground飞机场
avoid/avoidance
avoid/əˈvɔid/vt.避免,回避,避开:I realized she was trying to avoid the topic.我知道了她想尽量回避这个题目。I avoided him as much as possible.我尽量回避他。They all avoided men···
await
await/əˈweit/vt.等候,等待;将降临于:I shall await you at 7:15 or thereabouts .我将在七点一刻左右等你。They are anxiously awaiting the result.他们急于等着看结果。A note awaited···











