Hydrograph
n. 流量过程线, 水位图, 水位曲线
🗣️ 情景例句
We really don't have to be overly concerned.
我们真的不需要过分担心。
The remembrance of past sorrow is joyful.
记住过去的不幸使人愉快。
Oh, listen to the loudspeaker. I think Mr. Hu is going to tell us the result right now.
哦，请听广播。我想胡先生马上就要宣布比赛结果。