perforate

释义

vt.穿孔于，在…上打眼; （在纸张等上）打齿孔[孔眼线]

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 ;

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

英英释义

Verb

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"

Adjective

1. having a hole cut through;

"pierced ears"

"a perforated eardrum"

"a punctured balloon"