Aldoheptose
庚醛糖
🗣️ 情景例句
How many karats do you want?
你要几克拉的？
When you go to buy, use your eyes not your ears.
你去购买东西时，要用眼睛莫用耳。
The question became one of whether Man could control the disease he had invented.
现在的问题是，人类能否控制住这种人为的疾病。