英语词汇“hard-to-open”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	hard-to-open
释义	hard-to-open n. 难分解精矿
随便看	scavenging air pipe scavenging air plate valve scavenging air plate valve complement scavenging air port scavenging air pump scavenging air receiver scavenging air system scavenging air trunk scavenging air valve scavenging arrangement scavenging-blower scavenging blower scavenging box scavenging box fire scavenging by blower scavenging circuit scavenging-compression stroke scavenging compressor scavenging duct scavenging duration scavenging efficiency scavenging ejector scavenging engine scavenging flow scavenging gas 民女民存则社稷存，民亡则社稷亡民安其田，亲其有司民安则君安，民乐则君乐民安物阜，海晏河清民安足遂心中愿，年壮何妨到处家民富则国富，民贫则国贫民富，则君不至独贫；民贫，则君不能独富。民少官多，十羊九牧。民弱国强，民强国弱黄白黄皮寡瘦黄碘黄磷黄祸黄种黄种人黄童白叟黄米黄粱