Ectosymbiont
[生态]外共生体
🗣️ 情景例句
I'm relieved to hear that.
你的话使我松了一口气。
It's two o'clock.
两点钟。
The farmer cut off part of his foot to make sure he could not run away again.
农场主把他的一只脚砍掉了一块，以确保他不能再逃跑。