英语词汇“proving grounds”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	proving grounds
释义	请查阅词条：proving ground
随便看	occupationally occupationally occupationally occupational medicine occupational overuse s... occupational overuse s occupational overuse syndrome occupational pension occupational psychologist occupational psychologist occupational psychology occupational risk occupational therapist occupational therapist occupational therapists occupational therapy occupation bridge occupation center occupation centre occupation disease occupationist occupationless occupation neurosis occupation number occupation road 为什么河流总是弯弯曲曲的为什么河流湖泊的“营养”不能太丰富为什么河流都是弯弯曲曲的? 为什么河马喜欢泡在水里? 为什么河马总喜欢泡在水里? 为什么河马的五官都长在头顶? 为什么河马的感觉器官都在头顶上为什么河马身上有时会“流血" 为什么沸水不一定是100℃ 为什么油棕有“世界油王"的美称? Datenaustausch Datenaustausch Datenauswertung Daten_Autobahn Datenautobahn Datenbank Datenbank Datenbankabfrage Datenbankbenutzer Datenbanken