Ectocyanosen
胞外共生蓝藻
🗣️ 情景例句
Yes, that's right. They'll be there in no time.
没错，货很快就会运到。
Would Dr.Block be able to see me at 9:30 tomorrow?
明天9点半布洛克医生能给我看病吗？
The man opened it.
楼上人打开门。