Sepiomelanin
[化] 墨鱼黑色素
🗣️ 情景例句
I really appreciate you coming over to help me with my math.
我真的很感谢你过来帮我补习数学。
The best fish smell when they are three days old.
鱼过三天后，再鲜也变臭。
Hello, Li Lei!
你好，李垒！