blackhead
英 [ˈblækhed] 美 [ˈblækˌhɛd]

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

权威例句

blackhead
Black Head
Blackhead
Blackhead disease (histomoniasis) in poultry: a critical review.
Studies on Histomoniasis, or "Blackhead"Infection, in the Chicken and the Turkey
Blackhead 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 turkeys
Effect of anticoccidials and antibiotics on the control of blackhead disease in broiler breeder pullets.
A Note on the Occurrence of Enterohepatitis or “Blackhead” in Chickens
ARSENICAL COMPOUNDS IN THE TREATMENT OF BLACKHEAD IN TURKEYS