Oleanane
[化] 齐墩果烷
🗣️ 情景例句
Yes, that's right. They'll be there in no time.
没错，货很快就会运到。
The doctor is busy examining a patient.
医生为给病人做身体检查而忙碌着。
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。