名词
中文翻译：刀刃边缘
同义词：
['edge', 'blade', "cutting edge例句：1. The car's engine is producing a lot of noise", 'and the blade trailing edge is worn out.（这辆车的引擎发出很多噪音，刀刃边缘磨损严重。）2. The new model has a sleek design with a sharp blade trailing edge.（这款新型号设计简洁，刀刃边缘锋利。）3. The chef used a special knife to cut the steak', 'leaving only the blade trailing edge intact.（厨师用一把特殊的刀切牛排，只留下了刀刃边缘。）']
例句：
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1. The car's engine is producing a lot of noise, and the blade trailing edge is worn out.
这辆车的引擎发出很多噪音，刀刃边缘磨损严重。
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2. The new model has a sleek design with a sharp blade trailing edge.
这款新型号设计简洁，刀刃边缘锋利。
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3. The chef used a special knife to cut the steak, leaving only the blade trailing edge intact.
厨师用一把特殊的刀切牛排，只留下了刀刃边缘。