新东方在线英语词典

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blackhead

听听怎么读
英 [ˈblækhed]
美 [ˈblækˌhɛd]
是什么意思
  • n.

    黑头粉刺;

  • 变形

    复数:blackheads

    英英释义

    blackhead[ 'blækhed ]

    • n.a black-tipped plug clogging a pore of the skin

      同义词:comedo

    学习怎么用

    权威例句

    blackheadBlack HeadBlackheadBlackhead disease (histomoniasis) in poultry: a critical review.Studies on Histomoniasis, or "Blackhead"Infection, in the Chicken and the TurkeyBlackhead disease in turkeys: direct transmission of Histomonas meleagridis from bird to bird in a laboratory model.Blackhead disease (Histomonas meleagridis) aggravated in broiler chickens by concurrent infection with cecal coccidiosis (Eimeria te...PRODUCTION OF FATAL BLACKHEAD IN TURKEYS BY ...Blackhead disease: in vitro isolation of Histomonas meleagridis as a potentially useful diagnostic aid.The effectiveness of benzimidazole derivatives for the treatment and prevention of histomonosis (blackhead) in turkeysEffect of anticoccidials and antibiotics on the control of blackhead disease in broiler breeder pullets.A Note on the Occurrence of Enterohepatitis or “Blackhead” in ChickensARSENICAL COMPOUNDS IN THE TREATMENT OF BLACKHEAD IN TURKEYS
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