Biopterin
生物蝶呤
🔁 扩展释义
【化】 生蝶呤
🗣️ 情景例句
What do people usually do on that day?
在这一天，人们通常干什么？
Which is your bag?
哪个是你的包？
I have quite a lot of homework to do.
我有很多家庭作业要做。