layer
英 ['le??]
美['le?r]
- n. 層，層次；膜；[植]壓條；放置者，計(jì)劃者
- vt. 把…分層堆放；借助壓條法；生根繁殖；將（頭發(fā)）剪成不同層次
- vi. 形成或分成層次；[植]通過壓條法而生根
CET4TEM4IELTS考研TOEFLCET6中頻詞核心詞匯
詞態(tài)變化
復(fù)數(shù):?layers;第三人稱單數(shù):?layers;過去式:?layered;過去分詞:?layered;現(xiàn)在分詞:?layering;
中文詞源
layer 層次，階層
來自lay,放置，引申詞義層次，階層，
英文詞源
- 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.
雙語例句
- 1. Sensitive Cream will not strip away the skin's protective layer.
- 敏感肌膚專用面霜不會破壞皮膚表面的保護(hù)層。
來自柯林斯例句
- 2. It was hard to see the colours under the layer of dust.
- 蒙了一層灰塵后顏色就很難看清了。
來自柯林斯例句
- 3. Chemicals form a protective layer that resists both oil and water-based stains.
- 化學(xué)物質(zhì)形成了一個(gè)抗油污和水漬的保護(hù)層。
來自柯林斯例句
- 4. The upper layer of felt should overlap the lower.
- 毛氈的上層應(yīng)與下層重疊。
來自柯林斯例句
- 5. The top layer of skin has to be grafted onto the burns.
- 必須將表層皮膚移植到燙傷處。
來自柯林斯例句