Polyhydroxy-acid
[化] 多羟基酸
🧩 词语组成解析
a. [化]多羟(基)的
🗣️ 情景例句
We'd wait until dark and make a fire,
我们等到天黑就升火，
What the eye does not see, the heart does not grieve over.
眼不见，心不烦。
The glasses keep their eyes safe.
眼镜可以使眼睛不受伤害。