Only the outer part of your hair that is already dead is getting cut. The follicles underneath that determine thickness/color/growth rate remain completely unaffected by your shaving or not shaving.

这些毛囊无论如何是不会受到剃胡子的影响的只有当你的露在外面部分的毛发已经死了或者被剪掉了，皮肤下的毛囊决定毛发密度/颜色/生长率，但仍然完全不会受到你刮胡子或不刮胡子的影响。

youdao

Textile conveyor belts - Full thickness tensile testing - Part 1: determination of tensile strength, elongation at break and elongation at the reference load.

织物传送带。全厚度拉伸试验。第1部分：拉伸强度、断裂伸长率和标准负荷下伸长率的测定。

youdao

Selection of the type and thickness of roadway surfacing to be constructed is an important part of design.

新建道路路面类型和厚度的选择是设计的一个重要部分。

youdao

The most visible change is seen in the mountain glaciers, with loss of part of their mass due to decreasing thickness and a substantial recession in the last 100 years.

UNESCO: Dublin Core

Stick the part in acid, run an electric current through it and we can increase the thickness of the layer by a factor of 20-40.

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