impeller
叶轮,叶脉,叶子
Definitions
- 1
- : a person or thing that impels.
- : a rotor for transmitting motion, as in a centrifugal pump, blower, turbine, or fluid coupling.
Examples
This WORX leaf vacuum quickly changes modes at the flip of a switch, and the integrated dual-stage metal impeller allows for an 18-to-1 reduction in leaf volume, making this a fantastic all-around choice for light- to medium-duty jobs.
Three pumps in series give therefore a lift of 720 ft. The pump consists of a central double-sided impeller 12 in.
The kids pried, pounded and bent the twisted impeller lift blades back into some semblance of alignment.
The patrol car was still three hundred yards astern when one of the bent and re-bent impeller blades let go.
She pressed the impeller—just as his left foot kicked in a high arc and caught the side of the barrel.
For instance, Zwingli asserted that God was the "author, mover, and impeller to sin."