名词
中文翻译：内刀片
同义词：
['inner blade', 'inside cutter']
例句：
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1.The machine's inside blade is sharp enough to cut through even the toughest material.
这台机器的内刀片足够锋利，能切割最坚硬的材料。
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2.The chef carefully removed the inside blade from the cutting board.
厨师小心翼翼地从切板上取出了内刀片。
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3.The engineer had to replace the inside blade of the saw because it was worn out.
工程师不得不更换锯子的内刀片，因为它磨损了。