英语词汇backbone怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	backbone
释义	backbone/ˈbækbəʊn/n. 1 the spine 脊骨，脊柱 2 the main support of a structure 支柱 3 firmness of character 骨气，坚毅 4 US the spine of a book [美]书脊
随便看	mercantile mercantile marine mercantilism mercantilist mercaptan Mercator projection mercenariness mercenary mercer mercerize mercery merchandisable merchandise merchandiser merchant merchantable merchant bank merchant banker toe clip toed toehold toeless toenail toe-rag toe the line

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