A few years ago, a new kind of faster, shorter-lived spicule was discovered.
过去几年中，一种快速而短寿的新型针状体被发现。
The structure and mechanical properties of silica sponge spicule found in China Bo-hai were studied.
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。
There is reactive new bone with pale pink osteoid being laid down next to a bony spicule at the upper left.
并有反应性的新骨生成，在靠近左上部骨板处呈现淡红色类骨质。
The characters including spicule morphology and elemental compositions, chemical constituents and bioactivity of the marine sponge 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.
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。
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