sunup
US /ˈsʌn.ʌp/
UK /ˈsʌn.ʌp/
名词
日出, 黎明
the time in the morning when the sun first appears; sunrise
示例:
•
We woke up at sunup to go fishing.
我们日出时醒来去钓鱼。
•
The birds start singing at sunup.
鸟儿在日出时开始唱歌。