Crotonase
[化] 巴豆酸酶
🗣️ 情景例句
May I have a pillow and blanket, please?
能给我一个枕头和毛毯吗？
Just lately I've caugth up to my works.
最近我的工作忙死了。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。