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单词 trophozoite
释义

Definition of trophozoite in English:

trophozoite

nounˌtrəʊfə(ʊ)ˈzəʊʌɪtˌtrɒfə(ʊ)ˈzəʊʌɪtˌträfəˈzōˌīt
Zoology Medicine
  • A growing stage in the life cycle of some sporozoan parasites, when they are absorbing nutrients from the host.

    Example sentencesExamples
    • The cyst wall disintegrates in the small intestine, releasing motile trophozoites.
    • Biopsy of colonic ulcer edges may yield intramural trophozoites but carries with it the risk of perforation.
    • Exposure to bile is the primary stimulus for encystation, where trophozoites transform into cysts that pass out with the feces.
    • Ingested cysts hatch into trophozoites in the small intestine and continue moving down the digestive tract to the colon.
    • To measure parasite burden of winners and losers, we assessed the number of eugregarine trophozoites in a male's mid-gut by removing the entire gut carefully and making light microscope thin-section preparations.
 
 

Definition of trophozoite in US English:

trophozoite

nounˌträfəˈzōˌīt
Medicine Zoology
  • A growing stage in the life cycle of some sporozoan parasites, when they are absorbing nutrients from the host.

    Example sentencesExamples
    • Ingested cysts hatch into trophozoites in the small intestine and continue moving down the digestive tract to the colon.
    • To measure parasite burden of winners and losers, we assessed the number of eugregarine trophozoites in a male's mid-gut by removing the entire gut carefully and making light microscope thin-section preparations.
    • Exposure to bile is the primary stimulus for encystation, where trophozoites transform into cysts that pass out with the feces.
    • The cyst wall disintegrates in the small intestine, releasing motile trophozoites.
    • Biopsy of colonic ulcer edges may yield intramural trophozoites but carries with it the risk of perforation.
 
 
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更新时间:2025/1/11 6:46:27