Levansucrase
[化] 蔗糖6-果糖基转移酶; 果聚糖蔗糖酶\\n[医] 果聚糖生成酶
🗣️ 情景例句
will read a poem by Robert Frost.
要朗读Robert Frost作的一首诗。
Be practical!
实际一点吧！
When I was a teenager, I felt that I was just young and uncertain --
我十几岁时，总感到自己年轻，有些事拿不准 --