Polyhydroxy-acid
[化] 多羟基酸
🧩 词语组成解析
a. [化]多羟(基)的
🗣️ 情景例句
What's the deadline for claim?
索赔的有效期多长？
They walk as if they were drugged.
他们走路像服了什么药物似的摇晃着。
Both of them are exciting. I like watching them. Are you good at sailing?
这两种运动都令人兴奋。我喜欢看。你擅长帆船吗？