sphaeridium

名词 n.
中文释义

英文释义

名词 n.
  1. Synonym of capitulum.
  2. A sense organ found on the exterior of most sea urchins, consisting of an oval or spherical head surmounting a short pedicel. It is generally supposed to be an olfactory organ, or for equilibrium.

词形变化

sphaeridia plural

词源

From Ancient Greek σφαιρίδιον (sphairídion, “sphere (diminutive form)”), by surface analysis, sphero- + -idium.
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