library的復數(shù)是什么librarieslibrary本身就是名詞,是圖書館的意思,復數(shù)形式為librarieslibraries2，library的復數(shù)形式是什么librarys復數(shù)形式后面加上slibraries復數(shù)libraries3，library的復數(shù)形式librariesLibrariesLibrariesactress的復數(shù)形式actresses,library的復數(shù)形式.librarieslibraries4，請問library的復數(shù)形勢是什么樓上的有個說的是錯的，key的復數(shù)是k...