Propeller
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GRE
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- n. 螺旋桨; 推进器
- ［英］ n. 螺旋桨; 推进器 ( one that propels)
[编辑] Webster Collegiate
also propellor noun
- Date: 1780
- one that propels; especially a device that consists of a central hub with radiating blades placed and twisted so that each forms part of a helical surface and that is used to propel a vehicle (as a ship or airplane)
