morning/ 'mɔːnɪŋ /

1.noun [c/u] 
(early in the morning) 早晨

2.noun
(later in the morning) 上午

We spent all morning cleaning the kitchen.
我们花了一上午时间来打扫厨房。
3.cpd [+paper] [ sun] [ walk] 
(early in the morning) 早晨

4.cpd
(later in the morning) 上午

good morning!
早上好!
he'll phone back in the morning
他会在明天上午回电话
at 3 o'clock/7 o'clock in the morning
凌晨3点/早上7点
this morning
今天上午
the next morning
第二天早上
on Monday morning
星期一上午