black·head /ˈblækˌhɛd/ 鷗的一種,黑頭面泡,火雞的傳染病
black·head /ˈblækˌhɛd/ 名詞 黑頭粉剌,傳染性火雞腸肝炎
Black·head n. Zool. The scaup duck. ◄ ►
blackhead n : a black-tipped plug clogging a pore of the skin [syn: comedo]