基本解釋n.昂德當同根派生 Underdown相關詞英漢例句"We will build new ships to carry man forward into the universe to (get)gain a new foothold on the moon,and prepare for a new journey to (the)worlds (the)beyond (underdown)our own. “我們將建造新的飛船來把人類載到宇宙以在月球上獲得一個新的立足點,并準備一次遠離我們世界的新的旅行?!?/li>Underdown更多例句