3325英语网单词

perforate的意思

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

perforate

GRE

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。

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.

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

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.

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

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