Nonacosane
二十九(碳)烷
🗣️ 情景例句
Philip was a young doctor,
Philip当时是个年轻的大夫
Diligence is the mother of good fortune.
勤勉是好运之母。
No, not exactly. But later, peole developed a way of printing, using rocks.
不完全是这样。但后来，人们利用石头，研制了一种印刷方法。