Anabaena
n. 淡水藻类的一种, 项圈藻
🗣️ 情景例句
This place is a pigsty.
这地方像个猪圈。
A Ph.D. Doctor of Philosophy from Yale.
在耶鲁大学攻读了哲学博士学位。
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。