Pectosinase
[医] 果胶糖酶
🗣️ 情景例句
To smell the flowers.
去轻松一下。
They lived in perfect harmony.
他们相处得十分和睦。
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。