伴生生物有有孔虫、海绵骨针、腕足动物等。
This fauna is associated with Foraminifera, sponge spicules and Brachiopoda et al.
研究了我国渤海海域发现的一种硅质海绵骨针的结构和力学性能。
The structure and mechanical properties of silica sponge spicule found in China Bo-hai were studied.
研究了海绵骨针形态、元素组成等特征，并对其天然产物进行了分离纯化、结构鉴定和活性检测。
The characters including spicule morphology and elemental compositions, chemical constituents and bioactivity of the marine sponge were studied.
包含有六道边花硅质骨针的海绵；环细胞限于指状室中。
Sponges with6-rayed siliceous spicules; choanocytes are restricted to finger-shaped Chambers.
海绵动物有不规则、不对称的体制；二层细胞是由中间的凝胶状的间叶细胞分开，内含有变形细胞(阿米巴细胞)、骨针和纤维。
Sponges have an irregular asymmetrical body architecture; there are two cell layers separated by a gelatinous mesenchyme containing amoeboid cells and skeletal spicules and fibers.
海绵动物有不规则、不对称的体制；二层细胞是由中间的凝胶状的间叶细胞分开，内含有变形细胞(阿米巴细胞)、骨针和纤维。
Sponges have an irregular asymmetrical body architecture; there are two cell layers separated by a gelatinous mesenchyme containing amoeboid cells and skeletal spicules and fibers.
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