Marmoraceae
[医] 植物花叶病病毒科
🗣️ 情景例句
Thanks for your understanding and cooperation.
谢谢你的理解和合作。
I come from Japan.
我来自日本。
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。