Poudrage
撒粉法, 施用粉剂
🗣️ 情景例句
Where can I find the information desk?
咨询台在哪儿？
That's too bad.
真遗憾。
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。