Silcurdur
耐蚀硅铜合金
🗣️ 情景例句
What's the bottom line?
究竟是怎么回事？
Stereo set playing a record
放着唱片的立体声唱机
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。