英语词汇“pedicellaria”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pedicellaria

/ˌpɛdɪsəˈlɛːrɪə

noun (plural pedicellariae /ˌpɛdɪsəˈlɛːrɪiː/) Zoology

A defensive organ like a minute pincer present in large numbers on an echinoderm.Some types of pedicellariae and specialized spines of urchins contain venom used in self-defense....

Typically, these are tube feet, pedicellaria, and gills.
Accessory ossicles are the spines, spinelets, granules, and pedicellariae that occur in abundance on most asteroids.

Origin

Late 19th century: modern Latin, from Latin pediculus 'small foot' (see pedicel).

单词	pedicellaria
释义	pedicellaria /ˌpɛdɪsəˈlɛːrɪə / noun (plural pedicellariae /ˌpɛdɪsəˈlɛːrɪiː/) Zoology A defensive organ like a minute pincer present in large numbers on an echinoderm.Some types of pedicellariae and specialized spines of urchins contain venom used in self-defense.... Typically, these are tube feet, pedicellaria, and gills. Accessory ossicles are the spines, spinelets, granules, and pedicellariae that occur in abundance on most asteroids. Origin Late 19th century: modern Latin, from Latin pediculus 'small foot' (see pedicel).
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