首页英语词典perforateperforate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

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.

英英释意


1. make a hole into or between, as for ease of separation;
"perforate the sheets of paper"
2. pass into or through, often by overcoming resistance;
"The bullet penetrated her chest"

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.

实用场景例句


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。

辞典例句

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.

辞典例句

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.

辞典例句

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

互联网

Water - power deep penetrator system can perforate clearly drainage channel utilizing the principle of pressure jet cutting.
水力深穿透射孔系统利用高压水射流钻孔的方式实现深穿透射孔.

互联网

In communications, a manual switching system where incoming messages to the switching center perforate paper tape.
在通信技术中, 一种人工信息[报文]交换方法,即进入交换中心的(信息)报文用手工在纸带上穿孔.

互联网