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单词 pulmonate
释义

Definition of pulmonate in English:

pulmonate

noun ˈpʌlməneɪt
Zoology
  • A mollusc of the group Pulmonata, which includes the land snails and slugs and many freshwater snails.

    Example sentencesExamples
    • There are now hundreds of thousands of species of insects and green plants, and tens of thousands of mites, spiders, and pulmonate land snails (those endowed with lungs).
    • Traditionally, opisthobranchs have been recognized as a natural group and have been included within the gastropods together with prosobranchs and pulmonates.
    • Sedimentological investigations indicate a lacustrine depositional setting proximal to the coast, an interpretation also supported by the pulmonate molluscs and ostracods.
    • In addition, the pulmonate snail, the marsh clam, and several polychaete worms were abundant.
    • Pulmonates are dioecious and hermaphroditic as are prosobranchs, but pulmonates develop directly (there is no larval form).
adjective ˈpʌlməneɪt
Zoology
  • Relating to or denoting pulmonates.

    Example sentencesExamples
    • Pupa mtDNA shows many unique features that are shared with pulmonate land snails.
    • There are now hundreds of thousands of species of insects and green plants, and tens of thousands of mites, spiders, and pulmonate land snails (those endowed with lungs).
    • Pulmonate snails, millipedes, scorpions, spiders and mites were certainly present, but are not known from fossils.
    • Being a pulmonate gastropod means that it has no gills.
    • In pulmonate land snails, variation in gene organization is found at the level of the superfamily (Yamazaki et al. 1997).

Definition of pulmonate in US English:

pulmonate

noun
Zoology
  • A mollusk of the group Pulmonata, which includes the land snails and slugs and many freshwater snails.

    Example sentencesExamples
    • Pulmonates are dioecious and hermaphroditic as are prosobranchs, but pulmonates develop directly (there is no larval form).
    • There are now hundreds of thousands of species of insects and green plants, and tens of thousands of mites, spiders, and pulmonate land snails (those endowed with lungs).
    • In addition, the pulmonate snail, the marsh clam, and several polychaete worms were abundant.
    • Traditionally, opisthobranchs have been recognized as a natural group and have been included within the gastropods together with prosobranchs and pulmonates.
    • Sedimentological investigations indicate a lacustrine depositional setting proximal to the coast, an interpretation also supported by the pulmonate molluscs and ostracods.
adjective
Zoology
  • Relating to or denoting pulmonates.

    Example sentencesExamples
    • In pulmonate land snails, variation in gene organization is found at the level of the superfamily (Yamazaki et al. 1997).
    • Being a pulmonate gastropod means that it has no gills.
    • There are now hundreds of thousands of species of insects and green plants, and tens of thousands of mites, spiders, and pulmonate land snails (those endowed with lungs).
    • Pupa mtDNA shows many unique features that are shared with pulmonate land snails.
    • Pulmonate snails, millipedes, scorpions, spiders and mites were certainly present, but are not known from fossils.
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更新时间:2024/11/8 22:15:21