Dihydric acid
[化] 二价酸
🧩 词语组成解析
a. [化]二羟基的
🗣️ 情景例句
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
Life is measured by thought and action, not by time.
生命的价值是用思想和行为来衡量的，而不是寿命的长短。
He could not see anything.
他看不见任何东西。