Ethylhydrocupreine
[化] 乙氫去甲奎寧\\n[醫(yī)] 乙基氫化叩卜林
??? 情景例句
Butter, nice and cold and hard.
牛油 新鮮又冷又硬。
He knows much who knows how to hold his tongue.
懂得緘默的是明白人。
Here is another photograph.
這是另一張照片。