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goat hair
释义
goat hair
Encyclopedia
农学
山羊毛
释
goat hair
山羊毛
由山羊皮肤细胞中的初级毛囊细胞发育而来,一般由鳞片层、皮质层和髓质层三部分构成的天然动物毛纤维。
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number of places
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number of reeling with confine raw silk size
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number of science and technology archives
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number of significant digit
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number of theoretical plates
number of the second class
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