1)informal,非正式的2)informal application,非正式的申请[专]3)Informal Activities on the square,非正式的广场活动4)informal administrative procedure,非正式的行政程序5)informal consciousness of virginity,非正式的节烈意识6)nonorthogonal,非正交
用法例句
In the early period of its implementation,the informal administrative procedure may play an important role while the formal administrative procedure cannot be replaced.
