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单词 ascon
释义

Definition of ascon in English:

ascon

noun ˈaskɒnˈaskän
Zoology
  • A sponge of a grade of structure of the simplest type, in the form of a tube or bag lined with choanocytes.

    〔动〕单沟型。比较LEUCON 和SYCON

    Compare with leucon and sycon

Origin

Late 19th century: modern Latin (genus name), from Greek askos 'bag'.

Definition of ascon in US English:

ascon

nounˈaskän
Zoology
  • A sponge of a grade of structure of the simplest type, in the form of a tube or bag lined with choanocytes.

    〔动〕单沟型。比较LEUCON 和SYCON

    Compare with leucon and sycon

Origin

Late 19th century: modern Latin (genus name), from Greek askos ‘bag’.

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更新时间:2025/1/14 13:06:06