Obtusin
二羟基三甲氧基甲基葸二酮, 纯菇菌素
🗣️ 情景例句
Thanks so much.
非常感谢。
An ass endures his burden,but not more than his burden.
驴子能负重，过重也难负。
All that glitters is not gold.
闪光的不全是金子。