cerulean
adjective /sɪˈruːliən/
/sɪˈruːliən/
(literary)- deep blue in colour
深蓝色的；蔚蓝色的 Collocations DictionaryCerulean is used with these nouns:- blue
- sky
词源mid 17th cent.: from Latin caeruleus ‘sky blue’, from caelum ‘sky’.