| 释义 |
spination|spaɪˈneɪʃən|
[f. L. spīna spine n.1]
The condition of having spines; the manner in which spines are formed or arranged.
1866Bowerbank Brit. Spongiadæ II. 199 The internal defensive spicula..are readily to be distinguished from the skeleton ones, by..their entire spination. |
