an abrupt change from a fast, shallow flow to a slower, deeper flow at some point in a liquid flowing in an open channel.
| 单词 | θ3980 |
| 释义 | the world > the earth > water > flow or flowing > [noun] > abrupt change in rate of flow (1) hydraulic jump1922 an abrupt change from a fast, shallow flow to a slower, deeper flow at some point in a liquid flowing in an open channel. |
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