ambience
/ˈæmbɪəns/(亦作ambiance)
noun
usu. in sing.
1- the character and atmosphere of a place周围环境; 格调, 氛围：
the relaxed ambience of the cocktail lounge is popular with guests.
客人们很喜欢休闲酒吧的悠闲氛围。
1.1
- background noise added to a musical recording to give the impression that it was recorded live（增强音乐录音现场效果的）背景音。
词源