spicule
英 ['spaɪkju:l] 美 ['spɪkjul]

n.

针状体，小穗状花序，骨针；

英英释义

spicule[ 'spikju:l ]

• n.small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals

  同义词：spiculum

双语例句

用作名词(n.)

1. Magnetic flux tubes that tilted away from the vertical can focus and guide the rising material up into the solar atmosphere to form a spicule.
   被垂直掀动的磁流管可能聚集并引导物质上升进入大气层内形成针状体。

权威例句

Spicule Formation by Isolated Micromeres of the Sea Urchin Embryo
Histopathology of Bone Spicule Pigmentation in Retinitis Pigmentosa
The organic matrix of the skeletal spicule of sea urchin embryos
Cellular Control Over Spicule Formation in Sea Urchin Embryos: A Structural Approach ☆
Echinocyte Shapes: Bending, Stretching, and Shear Determine Spicule Shape and Spacing
Amorphous calcium carbonate transforms into calcite during sea urchin larval spicule growth
Transformation mechanism of amorphous calcium carbonate into calcite in the sea urchin larval spicule.
A lineage-specific gene encoding a major matrix protein of the sea urchin embryo spicule : II. Structure of the gene and derived seq...
Investigation of the relationship between invertebrate predation and biochemical composition, energy content, spicule armament and t...
Transformation mechanism of amorphous calcium carbonate into calcite in the sea urchin larval spicule (Proceedings of the National A...