Residual valency
[化] 剩余价; 剩余化合价
🧩 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
Because my birthday is tomorrow.
因为明天是我的生日。
What's cooking on the stove?
炉子上煮的是什么？
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。