commensalism
🇺🇸
/kəˈmensəlɪzəm/
🇬🇧
/kəˈmensəlɪzəm/
A relationship where one organism lives with another, benefiting from the arrangement without harming the host.
The bird picking insects off the rhino's back is an example of commensalism.
从犀牛背上啄食昆虫的鸟是共栖的一个例子。