Word · Frequency #8171
compression
压缩；压紧
核心释义
The act of compressing something, or the state of being compressed; an increase in density or a reduction in size.
- 1.
密度增加；压缩的行为或状态；压实。
An increase in density; the act of compressing, or the state of being compressed; compaction.
- 2.
密度增加
an increase in the density of something
- 3.
内燃机中燃料和空气混合物被压缩的循环。
The cycle of an internal combustion engine during which the fuel and air mixture is compressed.
- 4.
变小或被压缩的过程或结果
the process or result of becoming smaller or pressed together
- 5.
数据被压缩的过程。
The process by which data is compressed.
- 6.
在减少带宽或比特的情况下编码信息
encoding information while reducing the bandwidth or bits required
- 7.
自动控制声音增益的电子过程。
The electronic process by which any sound's gain is automatically controlled.
- 8.
天体偏离球形的现象。
The deviation of a heavenly body from a spherical form.
数据压缩；压缩编码；压缩冲程；音频压缩；动态范围压缩；扁率；椭球率；密度增加；压缩的行为或状态；压实。
用法In use
This app uses compression to shrink photos so they take up less space on your phone.
用法提示：compression 作名词，表示压缩，此处指应用对照片进行数据压缩。
Compression of the PDF made it small enough to send by email.
用法提示：compression 作名词，与 of 连用，指将PDF文件压缩变小的过程。
The compression applied to the music file reduced its size without losing much quality.
用法提示：compression 作名词，被 applied to 修饰，指对音乐文件进行的压缩。
compression of [sth]
The compression of air in the cylinder generates heat.
气缸中空气的压缩会产生热量。
under compression
相关词与表达Connections
搭配Collocations
- data compression
- 数据压缩
- Data compression reduces the size of files.数据压缩减小文件大小。
- file compression
- 文件压缩
- File compression software can save disk space.文件压缩软件可以节省磁盘空间。
- compression ratio
- 压缩比
- A higher compression ratio means smaller file size.更高的压缩比意味着更小的文件大小。
- compression algorithm
- 压缩算法
- The compression algorithm is efficient for text files.这种压缩算法对文本文件有效。
- image compression
学习提示Learner notes
记忆技巧Memory Tip
Com（一起）+ pression（压力）→ 一起施压，压缩。
语境与语域Context & Register
语域：neutral 常见场景：数据压缩、物理压缩、文件压缩 通常用于科技、物理或工程领域，比较常见于正式或技术性语境，但也适用于日常非正式场合
语法说明Grammar Note
表示具体的一次按压（如心肺复苏中的胸外按压）时，常用复数形式 compressions。
发音与拼写Pronunciation & Spelling
All listed words rhyme with 'compression' in their final stressed syllable (ending in /prɛʃən/ or /ɡrɛʃən/). Lookalikes like 'procession' (/prəˈsɛʃən/) differ in consonant onset.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.