Wwtp
[医][=wastewater treatment plant]废水治理工厂（站）
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
Could you tell me where I can find these books?
您能告诉我在哪儿能找到这些书吗？
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，