perforate
音标发音
- 英式音标 [ˈpɜː.fər.eɪt]
- 美式音标 [ˈpɝː.fə.reɪt]
- 国际音标 ['pə:fəreit]
- 英式发音
- 美式发音
基本解释
- vt. 穿孔于,打孔穿透;在…上打齿孔
- vi. 穿过,贯穿;穿孔
词根记忆
- per(贯穿) + for(门,开口) + ate→打穿→打洞
- per(全部) + forate(=pierce,刺穿)→穿透→打洞
同根派生
- adj性质的同根词
- perforated:穿孔的;有排孔的。
- perfoliate:茎贯穿叶而生长的;贯穿性的;[植]抱茎状的。
- n性质的同根词
- perforation:穿孔;贯穿。
- v性质的同根词
- perforated:穿孔(perforate的过去分词)。
英汉例句
- This machine can perforate the sheets of stamps.
这台机器能在整版邮票上打孔。 - 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。 - It's a huge, dusty base which sprawls across the southern plain, a short helicopter ride away from the caves that perforate the mountains along the Pakistani border.
它是一个巨大的多尘基地,蔓延在南部的平原之上,距离与巴基斯坦交界的山中洞穴很近,乘坐直升机一会儿就能到。 - But it does have a blunt tip, so that if it accidentally goes into my finger, it's much less likely to perforate."
- And the main way they do it is through what they call hydraulic fracturing, which after they drill the well bore, they perforate it.
NPR: Drilling for Gas in Dallas-Fort Worth - Next up is to re-perforate the well so that new holes are created to get to the hydrocarbon reservoir and bypass the ones that are plugged up.
FORBES: McMoRan's Moffett And Partners Refuse to Give Up at Davy Jones 1 - Abrams, is the most streamlined to date, with a succession of gargantuan set pieces (the best of them in the Vatican) and dogged attempts to perforate the eardrums of the audience.
NEWYORKER: Mission: Impossible III
双语例句
原声例句
权威例句
词组短语
- perforate stuffing 打孔填料复壮
- perforate e 打孔;穿孔
- Perforate Septa 具孔隔膜
- Perforate dimension 开孔尺寸
- perforate size 开孔尺寸
短语
英英字典
- to make a hole or holes in something
- To perforate something means to make a hole or holes in it.
- perforated
剑桥英英字典
柯林斯英英字典
专业释义
- 穿孔型
- 叠叶状触角
- 穿孔于
- 穿孔的;穿孔型
- 有孔的
- 穿孔的;叠叶状触角
- 打孔
- 穿孔