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单词 trichocyst
释义

Definition of trichocyst in English:

trichocyst

nounˈtrɪkə(ʊ)sɪstˈtrʌɪkə(ʊ)sɪstˈtrikəˌsist
Biology
  • Any of numerous minute rodlike structures, each containing a protrusible filament, found near the surface of ciliates and dinoflagellates.

    Example sentencesExamples
    • After biogenesis, trichocysts migrate to the plasma membrane and are anchored to predetermined sites.
    • The discharge or nondischarge of the trichocyst was observed by adding a drop of saturated picric acid to the cells.
    • Discharged trichocysts remain clustered around the cell surface and can easily be visualized under dark-field light microscopy with a x10 objective.
    • Most plates are penetrated by trichocyst pores which may lie in pits.
    • These structures do not correspond to trichocysts seen in phase micrographs (data not shown) but connect both horizontally and vertically to other vesicular-like signals.
 
 

Definition of trichocyst in US English:

trichocyst

nounˈtrikəˌsist
Biology
  • Any of numerous minute rodlike structures, each containing a protrusible filament, found near the surface of ciliates and dinoflagellates.

    Example sentencesExamples
    • Most plates are penetrated by trichocyst pores which may lie in pits.
    • The discharge or nondischarge of the trichocyst was observed by adding a drop of saturated picric acid to the cells.
    • After biogenesis, trichocysts migrate to the plasma membrane and are anchored to predetermined sites.
    • Discharged trichocysts remain clustered around the cell surface and can easily be visualized under dark-field light microscopy with a x10 objective.
    • These structures do not correspond to trichocysts seen in phase micrographs (data not shown) but connect both horizontally and vertically to other vesicular-like signals.
 
 
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更新时间:2025/1/31 21:44:16