单词 |
semita |
释义 |
‖ semita Zool.|ˈsɛmɪtə| [mod.L. use of L. sēmita narrow way or path.] A band of minute close-set tubercles which bear ciliated clubbed spines, characteristic of the spatangoid sea-urchins.
1877Huxley Anat. Inv. Anim. ix. 574 These bands of peculiarly modified spines are called semitæ or fascioles. 1888Rolleston & Jackson Anim. Life 558. Hence ˈsemital a. [cf. L. sēmitālis belonging to footpaths], of or pertaining to a semita.
1877Huxley Anat. Inv. Anim. ix. 573 Fig., Semital tubercles... Semital spine. |

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