圧縮

あっしゅく

compression, condensation, pressure

JLPT N2

Character Breakdown

Meaning and Usage

The word "圧縮" (あっしゅく) primarily means "compression" or "condensation," and it is often used in technical contexts such as data compression, file compression, or physical compression like air pressure. It can refer to reducing the size or volume of something by applying pressure or condensing it.

Common Contexts

  • Data and file compression: Compressing files to reduce their size for easier storage or transmission.
  • Mechanical compression: Compressing air or other substances in machines or devices.
  • General pressure or condensation: Sometimes used in scientific or industrial contexts to describe physical pressure.

Collocations and Patterns

  • ファイルを圧縮する (to compress a file): Common in computer and IT contexts.
  • 空気を圧縮する (to compress air): Used in mechanical or engineering contexts.
  • データ圧縮 (data compression): Refers to technology or methods for reducing data size.

Register and Nuance

"圧縮" is a formal and technical term, often used in written language, manuals, or technical discussions. It is not typically used in casual conversation unless discussing technology or machinery.

Common Mistakes

Learners sometimes confuse "圧縮" with general words for "pressure" like "圧力". Remember that "圧縮" emphasizes the act or process of compressing or condensing, while "圧力" refers more broadly to pressure as a force.

Example Sentences

ふぁいるをあっしゅくしてめーるでおくった。

I compressed the file and sent it by email.

このきかいはくうきをあっしゅくしてうごく。

This machine operates by compressing air.

でーたあっしゅくのぎじゅつがしんぽしている。

Data compression technology is advancing.