Tetrahydroxy acid
[化] 四羟基酸
🧩 词语组成解析
a. [化]四羟(基)的
🗣️ 情景例句
Yes, but I can't type very quickly.
有，但我打得不是很快。
I often watch TV at night.
我常常在晚上看电视。
That's right. It's harder for them.
说得对。对她们来说更加困难。