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词汇 saprophyte
释义

Definition of saprophyte in English:

saprophyte

noun ˈsaprə(ʊ)fʌɪtˈsæprəˌfaɪt
Biology
  • A plant, fungus, or microorganism that lives on dead or decaying organic matter.

    〔生〕腐生植物;腐生菌;腐物寄生物

    Example sentencesExamples
    • While the leaf was young and healthy, many other fungal colonists - the true saprophytes (organisms living on dead or decaying matter) - remained quiescent.
    • Unlike more advanced plants, fungi lack chlorophyll and so can only grow as saprophytes (from dead plants or animals); or as parasites (on living plants); or in a mycorrhizal relationship (symbiosis between fungi and the roots of trees).
    • Members of this genus have been recovered from a variety of habitats, but are especially common as saprophytes on decaying vegetation, soils, stored food, feed products in tropical and subtropical regions.
    • Mucor, a fungus from the class of Zygomycetes, is a ubiquitous saprophyte that resides in soil and decaying organic matter.
    • Most fungi are saprophytes, feeding on dead or decaying material.

Derivatives

  • saprophytic

  • adjectivesaprə(ʊ)ˈfɪtɪkˌsæprəˈfɪdɪk
    Biology
    • The three ecological groups of mushrooms are mycorrhizal, parasitic and saprophytic mushrooms.
      Example sentencesExamples
      • Since then, there have been other reports describing various saprophytic fungal organisms in cultures from allergic mucin.
      • In the standard saprophytic serovars and the saprophytic isolates from water sources there was no digestion with this enzyme and the original 482 bp band appeared as such in these strains.
      • Specific carbohydrates are hypothesized to have a key role in the transition from the parasitic to saprophytic stage.
      • It imparts rigidity to the cell wall and is responsible for decay resistance that enables the cells to withstand the saprophytic activity of organisms capable of degrading non-lignified cell walls.
  • saprophytically

  • adverb
    Biology
    • Therefore, we hypothesize that these organisms lived saprophytically upon sulfate-reducing bacteria, rather than feeding in the water column.
      Example sentencesExamples
      • As these hosts die, the fungus acts saprophytically to utilize the food substrates contained in them.
      • Many of these live saprophytically on dead organic matter on or in soil where they are regarded as the most important decomposers of plant residues and other organic matter.
      • It is a dimorphic fungus that exists saprophytically in nature and has a worldwide distribution.
      • On dung, the fungus usually appears as part of a succession of different genera, not independently, and can also live saprophytically on plant remains.

Definition of saprophyte in US English:

saprophyte

nounˈsaprəˌfītˈsæprəˌfaɪt
Biology
  • A plant, fungus, or microorganism that lives on dead or decaying organic matter.

    〔生〕腐生植物;腐生菌;腐物寄生物

    Example sentencesExamples
    • While the leaf was young and healthy, many other fungal colonists - the true saprophytes (organisms living on dead or decaying matter) - remained quiescent.
    • Unlike more advanced plants, fungi lack chlorophyll and so can only grow as saprophytes (from dead plants or animals); or as parasites (on living plants); or in a mycorrhizal relationship (symbiosis between fungi and the roots of trees).
    • Most fungi are saprophytes, feeding on dead or decaying material.
    • Mucor, a fungus from the class of Zygomycetes, is a ubiquitous saprophyte that resides in soil and decaying organic matter.
    • Members of this genus have been recovered from a variety of habitats, but are especially common as saprophytes on decaying vegetation, soils, stored food, feed products in tropical and subtropical regions.
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