单词 | venturi |
释义 | ven·tu·ri ![]() n. pl. ven·tu·ris 1. A short tube with a constricted throat used to determine fluid pressures and velocities by measurement of differential pressures generated at the throat as a fluid traverses the tube. 2. A constricted throat in the air passage of a carburetor, causing a reduction in pressure that results in fuel vapor being drawn out of the carburetor bowl. [After Giovanni Battista Venturi (1746-1822), Italian physicist.] |
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