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
Could you please give me a receipt?
给我一张发票。
When do you expect to have this ready for sale?
你希望此种商品何时上市出售呢？
Hi! Nice to meet you, Ling Feng!
很高兴见到你，。