缓释剂型: slow release formulationslowreleasesustained release dosage form
迟: Ⅰ形容词1.(缓慢) slow; tardy; dilatory 短语和例子迟于作复, 歉甚。 i'm sorry i have not been able to reply sooner.2.(晚) late; delayed 短语和例子对不起,来迟了。 i'm sorry i'm late.3.(迟钝) slow; obtuseⅡ名词(姓氏) a surname 短语和
