医药专用名词,英文含义

这些缩写都是来自拉丁文的首字母的,括号里面就是相应的拉丁文:
a.c.(ante cibum) -- before meals 饭前
p.c.(post cibum) -- after meals 饭后
h.s.(hora somni) -- at bedtime 睡前
q.h.s.(quaque hora somni) -- every night at bedtime 每晚睡前