Kiokun
🇨🇳
🇯🇵
🇰🇷
👥
🎓
📚
📦
Sign in with Google
Sign in
Chinese
#
钻研
/
鑽研
[zuānyán]
to study meticulously; to delve into
Notes
#
Sign in to add your own note
Example Sentences
#
Contains
#
研
yán
と.ぐ
연
grind
鑽
zuān
き.る
찬
drill