hair /hɛə/ n. 1.u]毛发, (尤指)头发:My hair has grown very long. 我的头发已经长长了。 She brushed her hair.她梳头发。The bodies of most animals are covered with hair. 多数动物身上都长满毛。 2.c]一根毛,一根发:Tom found a hair in the soup. 汤姆在汤里发现了一根头发。3. 用于习语make one’s hair stand on end使人毛骨悚然(见make条)

 haircut /ˈhɛəkʌt/ n.c]理发;发型:Get yourself a haircut!快去理个发吧! He was unshaven, and badly needed a haircut.他没刮脸,头发也实需要剪一剪了。Everyone dissolved into fits of laughter when they saw my haircut.看到我的发型,大家都哈哈大笑。

hairy /ˈhɛəri/ adj多毛的;毛制的,毛状的:hairy skin多毛的皮肤The bear’s chest is hairy.那只熊的胸部毛茸茸的。