Nonacosane
二十九(碳)烷
🗣️ 情景例句
Hail to the conquering heroes,
向进取的英雄们致敬，
How much is it by registered mail?
挂号信要多少钱？
Is see, we'll have it picked up, in that case.
哦，我明白了，这样子的话，我们就把它挑出来。