Underdown
基本解释
- n.昂德当
英汉例句
- "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.
“我们将建造新的飞船来把人类载到宇宙以在月球上获得一个新的立足点，并准备一次远离我们世界的新的旅行。”