常見例句He explained his abscent with an ungrounded excuse. 他找了個站不住腳的理由來解釋缺蓆的原因。If ungrounded, go for a walk or swim. 如果沒有根植,出去散步或遊泳。At times you'll feel very ungrounded. 您時常會感覺非常不踏實。Other features are the same as the unground type. 其它特點同絕緣型。Three-phase winding, zigzag connection, ungrounded or grounded. 三相繞組, 之字連接, 接地或不接地。Why are ungrounded “Indigo Children” such a problem? 爲(wèi)什麼靛藍(lán)孩子有不接地這個問題? 返回 ungrounded