The average width of a human hair is 100 microns.

人类头发的平均宽度是100微米。

youdao

You may have heard the term hairline fracture. This is a single fracture that is very small, like the width of a hair.

你可能听过“骨裂”这个术语，这是一种裂缝如头发般宽的单处骨折。

youdao

Shi and Li's artificial polymer tubules have a diameter of around 50 microns - about half the width of a human hair.

Shi和Li的人造聚合物管直径大约50微米——大约为人类毛发的一半宽度。

youdao

This is a single fracture that is very small, like the width of a hair.

VOA: special.2009.02.04

The neutrons are shot between two parallel plates, one above another and separated by about 25 micrometres - half a hair's width.

BBC: Neutrons could test Newton's gravity and string theory

One side of the silicon can then be etched down to within a fraction of a hair's width of the glass layer, leaving the other side as a support.

ECONOMIST: Chip technology

The N95 blocks 95% of particles bigger than 0.3 microns, or one-three-hundredth the width of a human hair.

FORBES: Magazine Article