hēi​xīn HSK7

wicked

黑心 hēi​xīn
wicked noun
ruthless, lacking in conscience, or possessing a vicious mind full of hatred and jealousy
black core noun
a physical flaw in pottery or ceramics appearing as a dark interior area

Frequency

Movie subtitles
1.01 per million appears in 0% of films
Written text
2.68 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT