perforate
穿孔
常用释义
英音[ ˈpɜːfəreɪt ]
美音[ ˈpɜːrfəreɪt ]
变形
第三人称单数:
perforates
现在分词:
perforating
过去式:
perforated
过去分词:
perforated
基本释义
- vt. 穿孔于，打孔穿透；在……上打齿孔
- vi. 穿过，贯穿；穿孔
例句
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1·I refused to wear headphones because they can perforate your eardrums.我不愿戴耳机，因为它可能会使鼓膜穿孔。来源: 《柯林斯英汉双解大词典》
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2·The arrow is tipped with an iron arrowhead to perforate its target.箭头上镶有铁的箭簇以便射穿目标物。
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3·In advanced stages the opaque corneas may ulcerate and even perforate.在疾病后期，不透明的角膜可能产生溃疡，甚至穿孔。
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4·A device used to perforate oil and gas Wells in preparation for production.对准备生产的油气井进行射孔所用的装置。
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5·Bacteria and parasites often use special toxins to perforate the membranes of target cells.细菌和寄生虫经常利用特殊的毒素穿孔于靶细胞的细胞膜。
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6·Perforate aluminum ceiling strips is a new decorative material of ceiling and wall in modem buildings.铝合金穿孔条板是现代建筑中一种新型的吊顶及墙面装饰材料。
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7·A toy might be harmlessly flushed out, but it might also perforate tissue, leading to bleeding or infection.玩具可以无害地取出，当然也可以戳穿机体组织，导致出血或感染。
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8·It is very important to intervene quickly in overcoming ulcer, as it may lead to complications like perforate ulcer or bleeding ulcer.这是非常重要的干预很快克服溃疡因为它有可能导致的并发症如溃疡穿孔或溃疡出血。
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9·Methods Perforate the outside breastwork of nasal cavity and dacryocyst underwent transnasal endoscopic used microwave and electric drill.方法鼻内镜直视下在鼻腔外侧壁联合应用微波、电钻对骨壁及泪囊进行开窗。
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10·The first step of the process was to perforate, and after the guns were fired, to circulate bottoms up to handle any possible influx of gas.作业的第一步是射孔，射孔后循环一周以排除气体溢流的可能性。
同义词
vi.
穿过，贯穿；[古生]穿孔
同根词
词根：
perforate
perforated
adj
穿孔的；有排孔的
perfoliate
adj
茎贯穿叶而生长的；贯穿性的；[植] 抱茎状的
perforation
n
穿孔；贯穿
perforated
v
穿孔（perforate的过去分词）