adj.共生的，共栖的
n.共食者；【生】共生体

The bacteria in our gut are commensal organisms, living in harmony with their host without causing harm.
肠道中的细菌是共栖生物，与宿主和谐共生且不造成伤害。
Commensalism is observed when one species benefits from another without affecting its survival negatively.
当一个物种从另一个物种那里受益而不对其生存产生负面影响时，就观察到了共栖现象。
Many barnacles are commensals, attaching themselves to whales for transport and feeding opportunities.
许多藤壶是共栖动物，它们附着在鲸鱼身上以获得移动和觅食的机会。
The remora fish has a commensal relationship with sharks, feeding off the scraps left behind by the shark.
鲭鲨鱼与鲨鱼之间存在共栖关系，它以鲨鱼留下的残渣为食。
The oxpecker bird and the rhinoceros have a commensal relationship where the bird feeds on ticks and other parasites found on the rhino.
犀鸟和犀牛之间存在共栖关系，犀鸟以犀牛身上的蜱虫和其他寄生虫为食。
Fungi often form commensal relationships with trees, helping them absorb nutrients without causing disease or harm.
真菌常常与树木形成共栖关系，帮助它们吸收养分而不会导致疾病或伤害。
Some species of ants are commensals, living in the nests of other ant species without conflict.
一些蚂蚁种类是共栖性的，能在其他蚂蚁种类的巢穴中和平共处。
The clownfish and sea anemones exhibit commensalism, with the clownfish benefiting from protection while the anemone receives no harm.
小丑鱼和海葵表现出共栖关系，小丑鱼从中得到保护，而海葵则不受损害。
Many species of mites live commensally among human hair follicles without causing any adverse effects.
许多种类的螨虫共栖于人体毛囊中，不会引起任何不良影响。
In marine ecosystems, many crabs establish commensal relationships with sea sponges, using them as shelter without impacting the sponge's health.
在海洋生态系统中，许多螃蟹与海绵建立了共栖关系，利用海绵作为庇护所而不影响海绵的健康。