Docosane
[机] 二十二烷
🗣️ 情景例句
when Susan and Richard were babies?
当Richard和Susan还很小时？
Who rang the bell a while ago?
刚才谁在按门铃？
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。