名词
中文翻译:凹槽
同义词:
['notch', 'groove', 'notch', 'indentation例句:1. The carpenter made a sulcus in the wood to hold the screws.(木匠在木头上做了一个凹槽来固定螺丝。)']
例句:
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1. The carpenter made a sulcus in the wood to hold the screws.
木匠在木头上做了一个凹槽来固定螺丝。
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2.The book had a sulcus on the cover that held the bookmark.
这本书封面有一个凹槽,用来夹书签。
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3. The engineer designed a sulcus in the wall to house the air conditioning unit.
工程师设计了一面墙的凹槽,以容纳空调单元。