spicule

spicule

美 　英

• n.【动】(海绵动物的)骨针；(海参的)骨片；(昆虫的)螫刺；针突
• 网络针状体；交合刺；针状物

词形变化

复数：spicules  

英汉解释

n.	1. 【动】(海绵动物的)骨针;(海参的)骨片;(昆虫的)螫刺;针突,产卵器 2. 针状体;【植】交合刺;穗状花序

英英解释

n.	1. a small hard needle-shaped part, especially one of the calcium- or silicon-containing supporting parts of some invertebrates such as sponges and corals 2. a slender column of relatively cool high-density gas that rapidly erupts from the solar chromosphere and then falls back.

例句

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。

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。

Stability of anterior interbody graft of cervical spine fixed with bone spicule

颈椎体间植骨骨针固定稳定性的试验研究

A New Fabrication of Sponge Spicule

海绵骨针的制作方法