Coptine
[化] 黄连亭; 黄连次碱\\n[医] 黄连次硷
🗣️ 情景例句
And thank Susan.
还要谢谢， Susan。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。