Monoprotic acid
[化] 一元酸
🧩 词语组成解析
一元的
🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
It doesn't matter. It's not important. But my friends call me Jim for short.
没关系。这不重要。不过我的朋友们为了简便都叫我吉姆。