Pentahydric alcohols
[机] 五元醇
🧩 词语组成解析
n. 醇类, 单醇类；多醇类；双醇类（alcohol复数形式）
🗣️ 情景例句
Good-bye.
再见。
No use asking you.
问你也是白问。
Just then, the gaoler appeared with the precious letter in his bands.
这时狱卒上场，手里拿着那封珍贵的信。