Arad
n. 阿拉德（罗马尼亚西部城市）；阿拉德（以色列南部城市）
🗣️ 情景例句
We looked at a lot of houses.
我们看了好多房子。
You're excused.
不要紧。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。