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perforate

英 ['pɜːfəreɪt]美['pɝfə'ret]
  • vt. 穿孔于,打孔穿透;在…上打齿孔
  • vi. 穿过,贯穿;穿孔

GRE

词态变化


第三人称单数: perforates;过去式: perforated;过去分词: perforated;现在分词: perforating;

助记提示


bore孔洞,钻孔,挖洞
pore气孔,毛孔。
perforate打孔,穿孔。
per-穿过,-for-来源于bore钻孔,挖洞,-ate动词尾

hoop箍,环,圈。
hooper箍桶匠。
cooper箍桶匠。

hinder后面的。
hinterland大后方的土地,内地,腹地。

中文词源


perforate 穿孔,打孔

per-,穿过,-for,打孔,钻孔,词源同bore,interfere.

英文词源


perforate (v.)
late 15c. (implied in perforated), a back-formation from perforation or else from Latin perforatus, past participle of perforare "to bore through, pierce through." Related: Perforating.

双语例句


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。

来自辞典例句

2. 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.

来自辞典例句

3. Hard plastic enema tips can perforate the rectum.
硬的塑料灌肠嘴会刺破直肠.

来自辞典例句

4. The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction.
成虫可穿破缝线或引起胆管或胰腺管阻塞.

来自辞典例句

5. This machine can perforate the sheets of stamps.
这台机器能在整版邮票上打孔.

来自互联网

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