单词	methacrylate
释义	methacrylate noun meth·​ac·​ry·​late ˌme-ˈtha-krə-ˌlāt  1 : a salt or ester of methacrylic acid 2 : an acrylic resin or plastic made from a derivative of methacrylic acid Example Sentences Recent Examples on the Web They are made of methacrylate, the same material which is used to protect supermarket workers from customers. Fox News, 8 May 2020 As described July 20 on the physics preprint website arXiv, their metamaterial consisted of a plastic called polymethyl methacrylate embedded in a grid upon gold film. Brandon Keim, WIRED, 28 July 2011 Word History Etymology International Scientific Vocabulary First Known Use 1865, in the meaning defined at sense 1 Phrases Containing methacrylate methyl methacrylate polymethyl methacrylate methyl methacrylate polymethyl methacrylate Medical Definition methacrylate noun meth·​ac·​ry·​late (ˈ)meth-ˈak-rə-ˌlāt  1 : a salt or ester of methacrylic acid 2 : an acrylic resin or plastic made from a derivative of methacrylic acid especially : methyl methacrylate
随便看	accurate accurately leasows least least bittern least common denominator least common multiple least flycatcher least of all least sandpiper least squares least tern least weasel leasts leastways leastwayser leastwaysest leastwise leastwiser leastwisest leat leather leather breeches leather brown Leather Brown 5RT

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。