perforation background

perforation

/ˌpɜːrfəˈreɪʃən/ /ˌpɑːrfəˈreɪʃən/

Illustration perforation - Image 1

noun

穿孔，打孔，刺孔

The act of perforating or the state of being perforated.

Examples :

"The notebook paper had a line of perforation so the pages could be easily torn out. "

这本笔记本的纸上有一行穿孔线，这样页面就可以很容易地撕下来。

action process technical item

Illustration perforation - Image 1

noun

孔，穿孔，小孔。

Any opening in a solid object.

Examples :

"The ticket had a clear perforation so you could easily tear off the stub. "

票上有一条明显的虚线穿孔，方便你轻松撕下票根。

part item thing structure

Illustration perforation - Image 1

noun

穿孔，破裂。

An abnormal opening in an organ, such as a rupture.

Examples :

"The doctor was concerned about a possible perforation in the patient's stomach lining after the surgery. "

手术后，医生担心病人的胃壁可能出现了穿孔，也就是破裂。

medicine organ anatomy disease body

Illustration perforation - Image 1

noun

孔眼，穿孔。

A series of holes punched through something in order to assist in separating parts.

Examples :

"The paper towels tore easily along the perforation. "

沿着虚线孔，纸巾很容易撕开。

material part structure

Illustration perforation - Image 1

noun

孔眼，穿孔。

That portion of a surface that remains after an open disk is removed from it.

Examples :

"The perforation left in the paper after punching a hole was slightly rough around the edges. "

打孔后纸上留下的孔眼边缘有些粗糙。

gap item part structure