melancholy
adjective uk/ˈmel.əŋ.kɒl.i/ us/ˈmel.əŋ.kɑː.li/
忧郁的，忧伤的
sad
melancholy autumn days 伤感的秋日
a melancholy piece of music 一段忧伤的乐曲
Synonyms: melancholic sad (NOT HAPPY)
melancholy
noun [ U ] formal uk/ˈmel.əŋ.kɒl.i/ us/ˈmel.əŋ.kɑː.li/
忧郁，忧伤
sadness that lasts for a long period of time, often without any obvious reason