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时间am和pm表示什么意思?

时间am和pm表示什么意思?

时间A.M.的全称是 ante meridiem(before noon), 上午 (0:00-12:00)。

时间P.M.的全称是post meridiem (=afternoon) ,下午(12:01-24:00)。

1、a.m.

英 [ˌeɪ ˈem]

abbr.(缩)上午,午前;

2、p.m.

英 [ˌpi: ˈem] 美 [ˈpiˈɛm]

abbr.=<拉>post meridiem 下午;

扩展资料:

一、A.M.

1.His workday starts at 3.30 a.m. and lasts 12 hours.

他凌晨3点半开始工作,一直持续12小时。

2.A. M. Babu is a commentator on African affairs. A. M.

巴布是一位非洲事务评论员。

3.Eve, squinting at the clock, saw it was just on 7 a.m.

伊夫眯着眼瞥了一下钟,看到差不多是早上7点钟。

二、P.M.

1.At approxi-mately 11:30 p.m., Pollard finally gave his consent to the search.

大概晚上11点半的时候,波拉德最终同意进行搜查。

2.At about 4.30 p.m. Audrey arrived at the office.

大约下午4点30分,奥德丽到了办公室。

3.By Friday at 5:30 p.m., I still hadn't heard from Lund.

直到周五下午5点半,我仍未收到伦德的消息。