spicule

汉语翻译

n. 针状体, 小穗, 空壳, 骨针
【医】 针, 刺; 交合刺

词型变化

名词复数:spicules 形容词:spicular 异体字:spicula 

英语解释

名词 spicule:

small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals同义词：spiculum