Qanat
n. (伊朗等国从山上引水至平原的)暗渠,坎儿井
🗣️ 情景例句
That idea would never work in practice.
那种设想永远实现不了。
What is your girlfriend's name?
你女朋友的芳名是？
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。