inner structureinteriorinternal compositioninternal constructioninternal structureinternal strucutre内部: interior; inside; inward; in ...结构: structure; composition; cons ...城市内部结构: infrastructure of city; internal structure of city; internalstructureofcity; social infrastructure大脑内部结构: internal structure of cerebrum堆芯内部结构: core internal structure下载手机词典可随时随地查词查翻译