layer

英 [ˈleɪ.ər]      美 [ˈleɪ.ɚ]
  • n. 层,层次;膜;[植]压条;放置者,计划者
  • vt. 把…分层堆放;借助压条法;生根繁殖;将(头发)剪成不同层次
  • vi. 形成或分成层次;[植]通过压条法而生根
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layer 层次,阶层

来自lay,放置,引申词义层次,阶层,

layer
layer: see lair
layer (n.)
late 14c., "one who or that lays" (especially stones, "a mason"), agent noun from lay (v.). Passive sense of "that which is laid over a surface" first recorded 1610s, but because earliest English use was in cookery, this is perhaps from French liue "binding," used of a thickened sauce. Layer cake attested from 1881.
layer (v.)
1832, from layer (n.). Related: Layered; layering.
1. Sensitive Cream will not strip away the skin's protective layer.
敏感肌肤专用面霜不会破坏皮肤表面的保护层。
2. It was hard to see the colours under the layer of dust.
蒙了一层灰尘后颜色就很难看清了。
3. Chemicals form a protective layer that resists both oil and water-based stains.
化学物质形成了一个抗油污和水渍的保护层。
4. The upper layer of felt should overlap the lower.
毛毡的上层应与下层重叠。
5. The top layer of skin has to be grafted onto the burns.
必须将表层皮肤移植到烫伤处。

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