hair 是可数名词还是不可数名词?如何用?

1.当hair译为“头发，毛发时多做不可数名词，译为“（动植物的）毛 时作可数名词。

2.
1(of hair) auburn hair.
（指毛发）“赤褐色的头发”。
2 dry hair with a hair dryer.
用吹风机使头发变干。
3 Body Hair and Odour
体毛与气味
4 She untangled her hair from the hair drier.
她把搅在吹风机上的头发松开了.
5 Some hair tonic will be good to your hair.
搽一点护发素对您的头发有好处。
6 His hair bristled up.
他的头发竖起来。
7 A mat of hair.
一头乱发
8 A queue of hair.
发辫
9 Calibrated to a hair.
极其精确的校准
10 Hair white with age.
老年白发
11 He hair waves naturally.
她的头发自己卷曲。
12 Her hair had silvered.
她的头发已变成银白色。
13 Her hair is snarled.
她的头发缠结在一起。
14 Her hair streamed back.
她的头发向后飘动。
15 Her hair waves beautifully.
她的头发卷曲得很漂亮。
Her hair waves naturally.
她的头发自然卷曲
His hair is thinning.
他的头发渐渐稀少。
his neatly trimmed hair.
他梳理得整齐的头发。
I brush my hair.
我梳理头发。
I redid my hair.
我重新作了头发。
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