Terpenoids
(terpenoid 的复数) 萜类化合物, 类萜
🗣️ 情景例句
Please check to be sure you have your belongings.
请记得带您的行李。
How low-class!
真低级！
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。