张村群 —登山群剖面上发现骨针(Spicule),蠕虫管(Verms tube),放射虫Polyentactina和古蛋类Archaeooides;在分布于弋阳县漆工镇樟村墩一带的蛇绿混杂岩带的凝灰质细粉砂岩...
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solar spicule 日针 ; 太阳针状物
spongy spicule 海绵骨针
bone spicule [组织] 骨针
sponge spicule 海绵骨针
Spicule sign 毛刺征
chromospheric spicule [天] 色球针状物 ; 色球针状体
hexactinellid spicule 六射海绵骨刺
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N a small slender pointed structure or crystal, esp any of the calcareous or siliceous elements of the skeleton of sponges, corals, etc (海绵、珊瑚等的)骨针 (Also called spiculum)
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。
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