Trimethyl
三甲基色氨酸, 刺桐子氨酸
🗣️ 情景例句
Mrs. Montefiore from the Watermill Inn.
是Watermill Inn的Montefiore太太打来的电话。
Half the world knows not how the other half lives.
富人不知穷人苦。
From all such fears camping releases him.
露营使人们免除了这些忧虑。