Ectocommensal
n. [生]外共生体,外共栖体(指在生物体表生活的共生体)
🗣️ 情景例句
I'm so tired I think I'm overtired.
我好累， 我想我是累过头了。
On coming home, he switched on the television.
他一到家就打开了电视。
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？