Knickpoint
n. [地]裂点,尼克点(指河流纵剖面上坡度的突变点)
🗣️ 情景例句
You must be very tired after the journey.
旅行之后，您一定累了吧！
You'll be on air in two minutes.
两分钟以后你会上电视。
Macaroni has been grown in this area for over six hundred years.
通心粉在这个地区已经种植了600多年了。