集合体

The yellow-green and semiopaque jade is mainly consisted of mineral aggregate of resuvianite.

其中呈黄绿色色调均匀半透龙玉，主要由符山石矿物集合体组成。

Under conditions of food shortage or other stresses, they come together to form a slug-like aggregation of maebas called a pseudoplasmodium, which acts like an individual organism.

在食物短缺或其他压力胁迫条件下，可形成变形虫集合体，叫做伪原生质团，成为一种独立生物体。