Variable valency
[化] 可变价; 可变化合价
🧩 词语组成解析
[化] 化合价\\n[医] 效价; 价(化合价,原子价)
🗣️ 情景例句
If you had to describe the book in one sentence,
假如要你用一句话来描述这本书，
A good winter brings a good summer.
瑞雪兆丰年。
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。