lull·a·by
noun/ˈlʌləbaɪ/
/ˈlʌləbaɪ/
(plural lullabies)
- a soft, gentle song sung to make a child go to sleep
摇篮曲；催眠曲 - She sang her baby a lullaby.
她给她的孩子唱了一首摇篮曲。
Word Originmid 16th cent.: from lull + bye-bye, a sound used as a refrain in lullabies; compare with bye-byes. - She sang her baby a lullaby.