Polyketide
聚酮化合物
🗣️ 情景例句
You won't feel a thing.
你一点也没有感觉。
About ten minutes.
大约10分钟。
As they are expected to be hungry after their long journey, food is laid out for them.
因为预料到他们在经过长途旅行之后会感到饥饿，所以为他们摆放好了食品。