| 单词 | impeller |
| 释义 | impeller (once / 196989 pages) n WORD FAMILY impeller: impellers+/impel: impelled, impellent, impeller, impelling, impels, impulsion, impulsive/impelling: impellingly/impulsion: impulsions/impulsive: impulsively, impulsiveness, impulsiver USAGE EXAMPLESOil filters, belts and impellers “will all break eventually,” he says. Wall Street Journal(May 30, 2016) These have been chewed up in testing along with the project's supply of impellers. BBC(Jun 12, 2015) This failure was even more impressive, with the rear pump bearing completely destroyed, taking out the impeller as well. BBC(May 07, 2015) n the blade of a rotor (as in the compressor of a jet engine) Hyper blade, vane flat surface that rotates and pushes against air or water |
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