patching
英
[pætʃɪŋ]
美
['pætʃɪŋ]
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Noun:
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the act of mending a hole in a garment by sewing a patch over it
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用作名词 (n.)
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The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
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In this paper,the research state of this kind of patching material in recent years is introduced.
本文介绍了近年来该类别修补材料的研究状况。
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