a.m.

真题好句

am a.m. AM A.M. 高中必修500 全国卷频次:70
/ˌeɪˈem/
abbr.
上午，午前
高考真题原句提选：
It was nearly 3 a.m. by the time I got into bed.
The lost property (失物招领) office is open Monday to Friday 7:30 am to 5:00 pm.
Convenient class hours: 9:00-12:00 am and 2:00-5:00 pm.
It was nearly 3 a.m. by the time I got into bed.

a.m.
a.m. (NAmE also A.M.) / 7ei 5em /
abbreviation
between midnight and midday (from Latin ‘ante meridiem’)
午夜至正午,上午,午前(源自拉丁语 ante meridiem):
It starts at 10 a.m.
上午 10 点开始。
⇨ compare p.m.

a.m. (also am British English) /ˌeɪ ˈem/ ●●● W2 → wpm, rpm, p.m.
(ante meridiem) used to talk about times that are after midnight but before midday 午前，上午 → p.m.
Work starts at 9 am.
上午 9 点开始上班。

a.m. abbreviation
or AM or British am
in the morning — used with numbers to show the time of day上午，午前（与数字连用）
She woke up at 6 a.m. and didn’t go to bed until midnight.
她早上6点起床，直到半夜才睡下。
The class is held from 11:30 a.m. to/until 2:15 p.m.
这堂课从上午11:30开始到下午2:15结束。
12 a.m. [=midnight, one hour after 11 p.m.] 午夜12点
◊ The abbreviation a.m. stands for the Latin phrase ante meridiem, which means “before noon.”*a.m.是拉丁文短语ante meridiem的缩略词，意为before noon。
— compare p.m.