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The average width of a human hair is 100 microns.
人类头发的平均宽度是100微米。
youdao
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This is a singal fracture that is very small like the width of hair.
这是一种单一骨折，它非常细小只有头发的宽度。
youdao
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A. Its width is one tenth of a hair.
它的宽度是头发的十分之一。
youdao
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A. Its width is one tenth of a hair.
它的宽度是头发的十分之一。
youdao