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 the vice-president of new toy development.
我是负责新玩具开发的副总裁。
I'm calling to say goodbye.
我大电话向你告别来了。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。