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词汇 trichrome
释义

Definition of trichrome in English:

trichrome

adjective ˈtrʌɪkrəʊmˈtrīkrōm
Biology
  • Denoting a stain or method of histological staining in which different tissues are stained, each in one of three different colours.

    〔生〕(染色剂,组织染色法)三色染色的

    Example sentencesExamples
    • Elastic trichrome and trichrome stains of the liver tissue failed to show evidence of fibrosis.
    • The presence of abnormal subepithelial collagen deposition was confirmed by Masson trichrome stain; staining for amyloid with Congo red was negative.
    • Acid-fast and parasite trichrome stains of lung biopsy specimens were negative, as were direct fluorescent antibody stains for legionella and pneumocystis carinii.
    • They stained positively with a trichrome stain and failed to mark with any of the immunohistochemical stains.
    • All 6 specimens containing microsporidia were positive by the AFT and the modified trichrome stains.
    • The special stains used were Halle colloidal iron, trichrome stain, and mucicarmine.
    • This fibrosis was further appreciated by trichrome stain.
    • New and practical staining techniques on frozen tissues, such as modified trichrome and crystal violet stains, are welcome additions.
    • Mucicarmine, Alcian blue, elastic, and trichrome stains were used selectively to help define morphology.
    • Unlike the Azan method, the Masson trichrome stain poses no potential health risk to laboratory personnel.
    • The clear cells possessed abundant finely reticulated clear cytoplasm, which was highlighted by trichrome stain and immunostaining with antimitochondria antibody.
    • Cross-striations were present within the cytoplasm on hematoxylin-eosinstained sections and were highlighted by trichrome stain.
    • Using Masson trichrome stain and ancillary immunostains, the diagnosis of seminoma was established.
    • In our laboratory the trichrome stain was quite variable in its ability to stain the cytoplasm red and the collagen green.

Origin

Early 20th century: from tri- 'three' + Greek khrōma 'colour'.

Definition of trichrome in US English:

trichrome

adjectiveˈtrīkrōm
Biology
  • Denoting a stain or method of histological staining in which different tissues are stained, each in one of three different colors.

    〔生〕(染色剂,组织染色法)三色染色的

    Example sentencesExamples
    • Unlike the Azan method, the Masson trichrome stain poses no potential health risk to laboratory personnel.
    • Using Masson trichrome stain and ancillary immunostains, the diagnosis of seminoma was established.
    • They stained positively with a trichrome stain and failed to mark with any of the immunohistochemical stains.
    • The presence of abnormal subepithelial collagen deposition was confirmed by Masson trichrome stain; staining for amyloid with Congo red was negative.
    • Mucicarmine, Alcian blue, elastic, and trichrome stains were used selectively to help define morphology.
    • Acid-fast and parasite trichrome stains of lung biopsy specimens were negative, as were direct fluorescent antibody stains for legionella and pneumocystis carinii.
    • In our laboratory the trichrome stain was quite variable in its ability to stain the cytoplasm red and the collagen green.
    • Cross-striations were present within the cytoplasm on hematoxylin-eosinstained sections and were highlighted by trichrome stain.
    • The clear cells possessed abundant finely reticulated clear cytoplasm, which was highlighted by trichrome stain and immunostaining with antimitochondria antibody.
    • New and practical staining techniques on frozen tissues, such as modified trichrome and crystal violet stains, are welcome additions.
    • All 6 specimens containing microsporidia were positive by the AFT and the modified trichrome stains.
    • The special stains used were Halle colloidal iron, trichrome stain, and mucicarmine.
    • This fibrosis was further appreciated by trichrome stain.
    • Elastic trichrome and trichrome stains of the liver tissue failed to show evidence of fibrosis.

Origin

Early 20th century: from tri- ‘three’ + Greek khrōma ‘color’.

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