Alkylamine
烷基胺
🗣️ 情景例句
Do you have any white gold bracelets?
你有白金手镯吗？
Hold your horses.
耐心点儿。
of becoming more likely to die the older we get, was something self-evident,
人随着年龄的增长而接近死亡，这是不言而喻的，