wearing layer

基本解释

Wearing loose, lightweight clothes, one layer on top of another, is better than wearing a single heavy layer of clothing.
穿上层层宽松轻便的衣服比只穿一件厚重衣服更好。
Due to the original archive management system and the strict confidentiality system, personnel archives are wearing a layer of mysterious veil.
因人事档案固有的管理体制和严格的保密制度，我国的人事档案仍披着一层神秘的面纱。
The shearing properties of asphalt mixture in wearing layer of a testing section of Gangzhou-Wuzhou Expressway are evaluated by the single penetration test and unconfined compression test.
为了评价不同级配类型沥青混合料的抗剪性能，采用单轴贯入法对混合料进行抗剪试验。

L is for layers.Wearing loose, lightweight clothes, one layer on top of another, is better than wearing a single heavy layer of clothing.