One commensal provides the other with help for survival, while also getting help from the other.

共生体一方为另一方提供有利于生存的帮助，同时也获得对方的帮助。

There are many commensal organisms in this forest.

这片森林中有许多共生有机体。

These commensal bacteria are usually harmless.

这些共生细菌通常是无害的。

Some associations of species are almost a form of commensal ism.

有些种类的组合几乎是共栖的形式。

Objective To study the anticoagulant rodenticide resistance in commensal rodents.

目的探讨家栖鼠对抗凝血杀鼠剂的抗药性变化。

The hygiene level had a great influence on the population density of commensal rodents.

卫生的好坏对家鼠密度的影响较大，其中对褐家鼠的影响更显著。

Therefore, Chinese contemporary art images show pluralism, commensal and prosperous features.

中国当代艺术图像也因此呈现出了多元、共生、繁盛的面貌。

Ecto commensal: a commensal organism that lives on the outer body surface of another organism.

外共生体：生活在另一种生物体外表的共生生物。