valvocopula

名词 n.
中文释义

英文释义

名词 n.
  1. A copula (girdle) that runs around the valve of a diatom
    — Girdle elements of Orizaformis also have single rows of puncta and a hyaline valvocopula, though in this genus there is no noticeable size difference between the valvocopula and other girdle elements.

词形变化

valvocopulae plural

词源

From valvo- + copula.
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