1.约会的英文:appointment; date;engagement
2.作名词的意思是:任命;约会;职务;职位
3.短语:
(1)make an appointment 约会,预约
(2)make an appointment with 与某人约会
(3)have an appointment 有约会
(4)appointment system 委任制
(5)by appointment 按照约定