Corrinoid
[化] 类咕啉
🗣️ 情景例句
What do you often do in your spare time?
你在业余时间都干些啥？
She is very fed up about it.
她对此非常不满。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。