Lactonic acid
[医] 半乳糖酸
🧩 词语组成解析
a. [化]内酯酸的, 无水氢氧酸类的
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
We have not agreed on the price yet.
我们对于价格的意见尚未一致。
Some so-called 'modern' pieces have been on display for nearly eighty years.
有些所谓的“现代”艺术品在那里已经陈列了近80年了。