名词中文翻译
中文翻译：凹槽
同义词：
['notch', 'groove', 'furrow', 'notch', 'indentation']
例句：
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1. The carpenter used a chisel to make the sulcus calcarinus in the door.
木匠用凿子在门上做了凹槽。
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2. The scientist found that the sulcus calcarinus on the surface of the earth had been formed by the movement of tectonic plates.
科学家发现地球表面的凹槽是由板块运动形成的。
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3. The engineer designed a new machine that could create sulcus calcarinus for cutting through toughmaterials.
工程师设计了一台新机器，可以切割坚硬的材料。