Grypania may have been either a bacterial colony or a eukaryote - an organism with specialized cells, enclosed in a membrane.
卷曲藻可能是一个菌落，或者一种真核生物——其包裹在细胞膜内的细胞功能已经出现分化的生物体。
2
Each is enclosed in a membrane (pleura).
每侧肺外都裹有一层膜(胸膜)。
3
Translucid finish membrane: It is milky white, semi-transparent. With 75% light transmittance in enclosed space, it can produce the perfect, unique equi-brightness effect of decoration .