propeller [prəˈpelə(r)]以下由轻松背单词网站提供
单词级别第9级基本释义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。 推荐阅读 |