Divalence
二价
✅ 同义词
🗣️ 情景例句
Carl Herrera.
Carl Herrera。
To deliver the mail
投递邮件
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。