名词
中文翻译：Unknown
同义词：
['V-notch', 'V-groove']
例句：
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1. The carpenter used a V-cut saw to cut the wood.
木匠用V形锯切木头。
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2. The engineer designed a V-cut duct for better airflow.
工程师设计了一个V形管道以改善空气流通。
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3. The chef used a V-cut knife to slice the vegetables.
厨师用V形刀切蔬菜。