单词	layer
释义	noun | verb layerlayer1 /ˈleɪɚ/ ●●● W3 AWL noun [countable] Etymology ETYMOLOGYlayer1 Origin: 1300-1400 ➔ LAY1 + -er 1 an amount or piece of a material or substance that covers a surface or that is between two other things: layer of There was a thin layer of ice on the road. Several layers of clothing are warmer than one thick layer. a layer of volcanic rock2one of several different levels or parts in an organization, system, set of ideas, etc.: layer of There are many layers of meaning to be discovered in the poem. layers of bureaucracy3pieces of someone’s hair that are cut shorter than the pieces under them → see also -layered, ozone layer noun | verb layerlayer2 AWL verb [transitive] Verb Table VERB TABLE layer Simple Form Present I, you, we, they layer he, she, it layers Past I, you, he, she, it, we, they layered Present perfect I, you, we, they have layered he, she, it has layered Past perfect I, you, he, she, it, we, they had layered Future I, you, he, she, it, we, they will layer Future perfect I, you, he, she, it, we, they will have layered Continuous Form Present I am layering he, she, it is layering you, we, they are layering Past I, he, she, it was layering you, we, they were layering Present perfect I, you, we, they have been layering he, she, it has been layering Past perfect I, you, he, she, it, we, they had been layering Future I, you, he, she, it, we, they will be layering Future perfect I, you, he, she, it, we, they will have been layering 1to make a layer of something, or to put something down in layers: layer something with something slices of bread layered with ham and cheese2to cut someone’s hair in layers of different length rather than all the same length
随便看	siree siren sirloin sirocco sirree sis sisal sister sister city sisterhood sister-in-law sisterly Sisyphus sit sitar sitcom sit-down site site-specific sit-in sitter sitting Sitting Bull sitting duck sitting room

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