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
What kind of computers are you experienced in?
你熟悉哪种电脑？
Give me a ring at my office.
打电话到我办公室。
The steps are rather narrow.
这些台阶相当窄。