Word · Frequency #11829
fidelity
忠诚；忠实；忠贞
核心释义
Faithfulness or loyalty to a person, cause, or duty; sexual faithfulness to one's partner.
- 1.
对自己道德或公民义务的忠诚。
Faithfulness to one's moral or civic duties.
- 2.
电子系统再现输入信号的声音或图像的精确度
accuracy with which an electronic system reproduces the sound or image of its input signal
- 3.
对配偶或伴侣的忠诚,包括不欺骗或没有婚外情。
Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs.
- 4.
忠诚的品质
the quality of being faithful
- 5.
准确性,或与给定质量或事实完全相符。
Accuracy, or exact correspondence to some given quality or fact.
- 6.
系统准确再现输入的程度。
The degree to which a system accurately reproduces an input.
保真度；逼真度；精确；准确；确切；对自己道德或公民义务的忠诚。；电子系统再现输入信号的声音或图像的精确度；对配偶或伴侣的忠诚,包括不欺骗或没有婚外情。
用法In use
This amplifier is known for its excellent sound fidelity, reproducing music with remarkable clarity.
用法提示：这里的fidelity表示电子设备再现原始声音的准确程度。
The old vinyl record player still delivers surprisingly good fidelity, even by modern standards.
用法提示：fidelity指唱片机播放声音的逼真度。
Professional monitors are used in studios to ensure color fidelity during video editing.
用法提示：fidelity在此指显示设备准确再现颜色的能力。
fidelity of noun
The fidelity of the recording is remarkable.
录音的保真度非常出色。
high-fidelity noun
high-fidelity 常作为复合形容词修饰名词。
相关词与表达Connections
搭配Collocations
- marital fidelity
- 婚姻忠贞
- Their marriage was built on mutual trust and marital fidelity.他们的婚姻建立在相互信任和婚姻忠贞之上。
- high fidelity
- 高保真度
- Audiophiles care about high fidelity in their equipment.音响爱好者关注设备的高保真度。
- audio fidelity
- 音频保真度
- The engineer tested the audio fidelity of the new microphone.工程师测试了新麦克风的音频保真度。
- fidelity to the original
- 忠实于原作
- The film was praised for its fidelity to the original novel.这部电影因忠实于原作小说而受到赞扬。
- fidelity to one's principles
学习提示Learner notes
记忆技巧Memory Tip
谐音联想：费得力（费心尽力）去保持忠诚与保真，就是 fidelity。
语境与语域Context & Register
语域：formal 常见场景：marriage、military service fidelity 表示“忠诚”时多用于正式场合，例如婚姻中的忠贞或对职责的忠诚；日常口语中可能更常说 faithful 或 loyal。
语法说明Grammar Note
常与介词to连用，表示'对...的忠诚或忠实'。
发音与拼写Pronunciation & Spelling
只有 infidelity（/ˌɪnfɪˈdɛləti/）与 fidelity 押韵，共享重读的 /dɛləti/ 结尾。ability、identity、quality、reality、university 都以 -ity 结尾，但重读音节元音不同，并不押韵，注意区分。
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
一起学习词形
Dictionary facts from ECDICT, WIKTIONARY.