| 单词 | Venturi tube |
| 释义 | Venturi /ven-tūrˈi/ or Venturi tube /tūb/ (also without cap)nounA tube or duct, wasp-waisted and expanding at the ends, used in measuring the flow rate of fluids, or as a means of regulating flow, or to provide suction ORIGIN: GB Venturi (1746–1822), Italian physicist |
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