名词
中文翻译：瀑布刀片
同义词：
['waterfall blade', 'waterfall knife例句：1. The cascade blades of the waterfall are a sight to behold.（瀑布的瀑布刀片令人叹为观止。）']
例句：
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1. The cascade blades of the waterfall are a sight to behold.
瀑布的瀑布刀片令人叹为观止。
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2.The engineer used a cascade blade to cut through the rock.
工程师使用一个瀑布刀片来切割岩石。
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3.The cascade blade was designed to be easy to use and maintain.
瀑布刀片被设计成易于使用和维护。