| 释义 |
propeller/prəˈpelə(r) ||; prəˈpɛlɚ/noun [c] a device with several flat metal parts(blades)which turn round very fast in order to make a ship or a plane move （船或飞机的）螺旋桨，推进器 pro·pel·ler /prə`pɛlə; prəˈpelə/n [c]a piece of equipment with blades that spin around making a ship or aircraft move ［轮船或飞机上的］螺旋桨; 推进器 |