Weatherproofness
风雨密性
🗣️ 情景例句
That's wrong.
这是错的。
Didn't you order this?
你不是订下这道菜了吗？
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。