Aonago青女子(姓,日本)aart.一(个)；每一(个)；任一(个)n.英语字母表的第一个字母；学业成绩得优者；表示“最好”的符号a semi circuit breaker一个半断路器a studded leather belt饰钉装饰的皮带A great ocean liner.一艘巨大的海轮A loaf of sliced Bread一条切片面包A horse is a quadruped马是四足动物a two-volume edition两卷本a ticker-tape parade抛纸带迎宾式A bulwark or trench.战壕，壕沟a diamond in the rough天然金刚石A chyranthes Bidentata牛膝