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结果表明：锯齿形刀的切割力比光刀的切割力小；
The results showed that: serrated knife cutting force than the scalpel cutting force is small;
youdao
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刀切开了肉；小路穿过丛林；光穿过森林。
The path pierced the jungle; Light pierced through the forest.
youdao
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刀切开了肉；小路穿过丛林；光穿过森林。
The path pierced the jungle; Light pierced through the forest.
youdao