ups and downs n. 沉?。皇⑺?；高低ups abbr.不間斷電源(=uninterruptible power supply)abbr.聯(lián)合包裹服務(wù)(=United Parcel Service)uprush n.向上沖擊；向上逆流；沖動(dòng)uprouse vt.喚醒(激起)uprose v.起立(升起)uproots vt.連根拔起；遷離；根除uprooting 倒根, 挖除伐根uprooter 挖根機(jī)uprootedness vt.連根拔起；遷離；根除uprooted vt.連根拔起；遷離；根除uprootal n.(被)連根拔除；(被)根除；滅絕；離開家園uproot (v.) uproot vt. 根除，連根拔起；迫使某人離開出生地或定居處 vi. 遷離；改變生活方式uproll vt.卷起uproariousness n.喧囂；吵鬧uproariously adv.喧囂地；吵鬧地uproarious laughter 嘩笑uproarious (adj.) uproarious adj.喧囂的；令人捧腹大笑的；滑稽的uproar (n.)