spicule
英 ['spɪkjuːl]
- n. 针状体；[无脊椎] 骨针；小穗状花序
英英释义
- 1. small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals
英文词源
- spicule (n.)
- 1785, from French spicule, from Latin spiculum, diminutive of spica (see spike (n.2)). Related: Spicular.
推荐单词
- profitability
- contrite
- contributor
- contribution
- contretemps
- contravention
- contravening
- contravene
- contrasting
- contras
- contrariness
- contrariety
- contrarian
- contrapuntal
- contraption
- contrapposto
- contrapositive
- contraposition
- contralto
- contralateral
- contraindicate
- contrail
- contradistinction
- contradictory