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  1. cercaria

    • IPA[ˌsərˈkerēə]

    美式

    • n.
      a free-swimming larval stage in which a parasitic fluke passes from an intermediate host (typically a snail) to another intermediate host or to the final vertebrate host.
    • noun: cercaria, plural noun: cercariae

    • 更多解釋
    • IPA[səːˈkɛːrɪə]

    英式

    • n.
      a free-swimming larval stage in which a parasitic fluke passes from an intermediate host ...

    Oxford Dictionary