impeller

名词 n.
中文释义

英文释义

名词 n.
  1. Something which or someone who impels.
  2. Something which or someone who impels.; A rotating component of a device that accelerates fluid, increasing its pressure or flowrate.
    — screw impeller
  3. Something which or someone who impels.; A rotating component of a device that accelerates fluid, increasing its pressure or flowrate.; Especially, such a component that drives the fluid radially (outward from a center of rotation) rather than axially. (Impellers are found in devices such as pumps, water jets, washing machines, and agitated tanks.)
    — Holonym: torque converter

词形变化

impellers plural

词汇关系

相关词
expel expeller impel

词源

Etymology tree
English impel
English er
English impeller
From impel + er.
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