英语词汇“period of usefulness”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	period of usefulness
释义	请查阅词条：usefulness
随便看	bugged bugged-out bugger bugger about bugger about bugger about/around bugger about/around bugger all bugger-all bugger all bugger around buggeration buggered buggered buggered-up buggerer buggeries buggering buggerise buggerize buggerize around buggerize around buggerly bugger me bugger me 参议院参访参评参详参谋参谒参赛参赞参选参透 Beimischstoff Beimischung Beimischung Bein beinahe Beiname Beinauflage Beinfleisch Beinfreiheit beinhalten