Umbelactone
羟甲基甲基呋喃酮
🗣️ 情景例句
It doesn't mean you have to be a doctor.
这并不意味着你一定要当医生。
They that marry in green,their sorrow is soon seen.
年纪轻轻就结婚，为时不久便悔恨。
Is that an English car?
那是辆英国产的小汽车吗？