Butyrobetaine
[化] 丁内铵盐; 三甲铵基丁内盐
🗣️ 情景例句
Right this way, Mr. and Mrs. Stewart.
走这边， Stewart先生和太太。
Love understands love; it needs no talk.
爱情可以意会，无需言传。
He picked up what seemed to be the smallest bottle and discreetly asked the price.
他挑出一个看上去最小的瓶子，谨慎地问了价。