Ectocyanosen
胞外共生蓝藻
🗣️ 情景例句
He is a big fan of the NBA games.
他是NBA的铁杆球迷。
Mettle is dangerous in a blind horse.
瞎马鼓勇气，正是危险事。
Yes, it was a very good match.
是啊，是场好球。