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Learn English · 把认识的词变成会用的词词条内容来自 Wiktionary，按 CC BY-SA 4.0 许可使用；每个词条页附有原文链接。

compression · Learn English

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compression

Wiktionary 原文

中文来自 ECDICT

n.: 压缩，压紧

构词拆分

compress词根/词干

+

-ion后缀

(no longer productive) An action or process, or the result of an action or process. · (no longer productive) A state or condition.

演变路径（由近及远）

英语
借自 ←中古法语 compression
源自 ←拉丁语 compressiō

词源说明

Borrowed from Middle French compression, from Latin compressiō, equivalent to compress +‎ -ion.

释义（英文）

名词 Noun

An increase in density; the act of compressing, or the state of being compressed; compaction.
(automotive) The cycle of an internal combustion engine during which the fuel and air mixture is compressed.
(computing

) The process by which

is compressed.

(music) The electronic process by which any sound's gain is automatically controlled.

(astronomy) The deviation of a heavenly body from a spherical form.

词族

派生词（35）

aortocaval compression syndrome New York compression parallel compression companding compansion compressional compressionless cryocompression electrocompression microcompression noncompression overcompression precompression recompression supercompression thermocompression uncompression vasocompression compression ratio compression wave age compression compression fracture compression pump compression release compression set compression shorts compression sock time compression compression wood effective compression globe of compression selective compression time-space compression wavelet compression data compression