U 開頭單詞
upheaval leveling [交通運(yùn)輸工程]鏟除擁包
upheaval n.向上的運(yùn)動(dòng)；劇變；動(dòng)亂
uphearal 隆起
upheaped adj.堆積的累積的.積聚的.
upgust 上升陣風(fēng)
upgrowth n.生長(zhǎng)；發(fā)育；發(fā)達(dá)
upgrading offspring of boer goat [農(nóng)業(yè)科學(xué)]波爾山羊雜交后代
upgrading and updating 升級(jí)換代
upgrading n.提升；濃縮動(dòng)詞upgrade的現(xiàn)在分詞.
upgrades vt.升級(jí)；提高；改善adv.向上地n.升級(jí)；上坡
upgraders 專升本學(xué)生
upgrader 質(zhì)量改善裝置, 提高質(zhì)量的裝置
upgraded adj.提高的；改善的動(dòng)詞upgrade的過去式和過去分詞形式.
upgradeable adj.可升級(jí)的
upgradeability 可升級(jí)性
upgrade-modification 升等改造
upgrade oneself 提升自我
upgrade kit 擴(kuò)充成套