In sponges: a needle-shaped spicule which is pointed at both ends.
| 单词 | θ31901 |
| 释义 | the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > pointed at both ends (2) oxea1886 In sponges: a needle-shaped spicule which is pointed at both ends. rhabd1890 A simple large sponge spicule in the form of a rod with two tapered ends (a diactine spicule). Also: (in more complex spicules) a main ray from… |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。