Heterocomplex
杂合物
🗣️ 情景例句
Good night, Philip.
晚安， Philip。
Is this a recorded program?
这是不是录音节目？
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。