spicules n. 针状结构;冰针;针状冰;骨针,针骨(spicule的复数)
- Cellular marrow is seen between the spicules of bone.
可见蜂窝状骨髓位于骨板之间。 - Osteoblasts can be seen lining the lacunae in the newly developing fetal bone, and they deposit bone along calcified cartilagenous spicules.
在新生骨的骨陷窝周可见成骨细胞排列,这些细胞在钙化的软骨化骨周围沉积成骨。 - In geosciences, just like the other paleo-biological fossils, sponge spicules are very useful for the study on biological evolution and stratigraphy comparison.
在地学研究中它是一种可用作地层对比的古生物化石。