AM朝早/PM晏晝

AM朝早/PM晏晝
AM朝早/PM晏晝

AM指『朝早』,PM指『晏晝』.以12:00為界. 將24粒鐘分開,『朝早』12粒鐘.『晏晝』12粒鐘.

02:00 AM 指零晨兩點,02:00 PM 指晏晝兩點

AM 朝早 ANTE MERIDIEM 00:00:00~11:59:59
PM 晏晝 POST MERIDIEM 12:00:00~23:59:59