“上午”的英文缩写:a.m.
“下午”的英文缩写:p.m.
1、a.m.
[eˈɛm]
abbr. 上午,午前(ante meridiem的缩写)
例:My friend phoned me at 10 a.m. Yesterday.
我的朋友昨天上午10点打电话给我。
2、p.m.
abbr. 下午(post meridiem)
例:The spa is open from 7:00 a.m. to 9:00 p.m. every day of the year.
温泉区全年从早上7:00到晚上9:00开放。
“A.M.” “P.M.” , "a.m" "p.m"是正确的,"am " "pm" 是错误的。
She gets up at 6:30 a.m.她在早晨六点半起床.
He eats breakfast at 7a.m.他在早晨七点吃早饭.
十二小时制是一个时间规则把一日24小时分为两个时段,分别为上午(a.m.,拉丁文ante meridiem表示中午之前)和 下午(p.m.,拉丁文post meridiem表示中午之后)。每个时段由12个小时构成,以数字12、1、2、3、4、5、6、7、8、9、10、11依次序表示。上午时段由午夜至中午,而下午时段由中午至午夜。
例句:
1、Radio Beijing radiobroadcasts news at 9 a.m. every day.
北京广播电台每天上午九时广播新闻。
2、The last edition of this newspaper goes to press at 6 p.m.
该报的最后一版下午六点钟付印。
早晨、中午、下午、晚上的全称英文:
1、早晨:morning,早晨好:good morning.
例句:I wake at seven every morning.
我每天早晨七点醒来。
2、中午:noon,中午好:Good noon.
例句:Though it was not yet noon, there was considerable patronage.
虽然时间未到中午, 店里面已有许多顾客惠顾。
3、下午:afternoon,下午好:good afternoon.
例句:I whizzed through my homework this afternoon.
我今天下午很快地做完了作业。
4、晚上:night,晚安好:good afternoon.
例句:We will transit the strait at night.
我们将在夜间通过那个海峡。