propeller [prəˈpelə(r)]
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基本释义
n.螺旋桨,推进器
英英释义
a device which causes a ship or aircraft to move , consisting of two or more blades which turn round at high speed
参考例句
The propeller started to spin around. 螺旋桨开始飞快地旋转起来。
A rope jammed the boat's propeller. 一根绳子卡住了船的螺旋桨。
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