名词中文翻译
中文翻译：有齿的
同义词：
['toothed', 'serrated edge', 'serrated surface']
例句：
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1. The knifehas a serrated edge that can help you cut through tough materials.
这把刀有一个齿状的边缘，可以帮助你切穿坚硬的材料。
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2. The car's body is made of a serrated metal that provides excellent protection against impacts.
汽车的车体是用一种齿状金属制成的，可以提供极好的防撞保护。
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3.The old clock had a serrated dial that was difficult to read in the dim light.
旧时钟有一个齿状的表盘，在昏暗的光线下很难读。