pedicellaria
The quality or degree of being expressive.
(biology) A small, stalk-shaped structure of the sea urchin and other echinoderms, which has three pincer-like structures at the end that perform cleaning functions and serve as defense against predators.
plural of singlicate
plural of naeve
海洋生物学者は小さな柄状で先端が鋏のようになった器官を顕微鏡で調べ、これらがウニの表面を掃除し捕食者を防ぐ仕組みを観察した。
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