propeller
propeller 英 [prəˈpelə(r)] 美 [prəˈpɛlɚ]
n. [航][船] 螺旋桨；推进器
名词复数:propellers
- A propeller is a rounded blade that rotates in a circle, helping to move a vehicle by pushing against water or air. A speed boat's propeller moves it forward by spinning against the water.
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- n. [航][船] 螺旋桨；推进器
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1. The propeller blade has been mounted.
推进器的叶片已经安装好了。
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2. Each leg has a propeller that allows the island to move at slow speeds in a steady manner.
每根支柱都配备有一个能使游艇以一种平稳的方式低速前进的推进器。
- propeller (n.) 1780, "anything that propels," agent noun from propel. In mechanical sense, 1809, of ships; of flying machines (in a broad, theoretical sense) 1842, in the specific modern sense 1853.
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