a-c[化] 交流; 交变电流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 nasal decongestant鼻塞通药a turbid imagination紊乱的想像A Legend of Yuanxiao元宵的传说a draft constitution宪法草案a political opponent政敌a phlegm temperament迟钝的气质a long-winged bird长翼鸟a holiday send-off休假送行仪式a strike by teachers教师举行的罢课A rose in full bloom盛开的玫瑰