英语词汇“hardground”的翻译、意思、用法、释义-英汉汉英双解词典

单词	hardground
释义	hardground 英hɑːdɡ'raʊnd美hɑːdɡ'raʊnd硬底质¹⁰⁰
随便看	labour-saving equipment labo u r-saving equipment labour-saving household appliances labour saving industry labour-saving industry labour saving invention labour-saving invention labour saving investment labour-saving investment labo u r-saving investment labour-saving machinery labour saving machinery industry labour-saving method labour saving ratio labour-saving ratio labo u r-saving ratio labour saving technical change labour saving technical progress labour-saving technical progress labour schedule labour scheduling labour school labour science labour security labour service