问题描述: playground怎么读 1个回答 分类:综合 2014-11-19 问题解答: 我来补答 playground 英['pleɪɡraʊnd] 美[ˈpleˌɡraʊnd] n.操场,尤指提供如秋千等设备的户外场地;游乐场;(某些集体聚会游乐...名词复数:playgrounds [例句]What worked on the playground is effective all over again.在操场上行之有效的办法在这里依然有效. 展开全文阅读