Pectosinase
[医] 果胶糖酶
🗣️ 情景例句
It's the biggest company in the country.
它是全国最大的。
How embarrassing!
多难为情啊！
Then they had a second child-a son. How happy they were!
后来他们有了第2个孩子一个儿子。他们多么高兴啊！