Word · Frequency #11829
fidelity
忠诚；忠实；忠贞
Faithfulness or loyalty to a person, cause, or duty; sexual faithfulness to one's partner.
- 1.
Faithfulness to one's moral or civic duties.
对自己道德或公民义务的忠诚。
- 2.
accuracy with which an electronic system reproduces the sound or image of its input signal
电子系统再现输入信号的声音或图像的精确度
- 3.
Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs.
对配偶或伴侣的忠诚,包括不欺骗或没有婚外情。
- 4.
the quality of being faithful
忠诚的品质
- 5.
Accuracy, or exact correspondence to some given quality or fact.
准确性,或与给定质量或事实完全相符。
- 6.
The degree to which a system accurately reproduces an input.
系统准确再现输入的程度。
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。
In use
This amplifier is known for its excellent sound fidelity, reproducing music with remarkable clarity.
The old vinyl record player still delivers surprisingly good fidelity, even by modern standards.
Professional monitors are used in studios to ensure color fidelity during video editing.
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。
High-fidelity speakers are essential for audiophiles.
高保真扬声器对音响发烧友来说至关重要。
verb with fidelity
Connections
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
- 对自己原则的坚守
- He never compromised his fidelity to his principles.他从未在对自己原则的忠诚上妥协。
Learner notes
Memory Tip
谐音联想：费得力（费心尽力）去保持忠诚与保真，就是 fidelity。
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。
Grammar Note
常与介词to连用，表示'对...的忠诚或忠实'。
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。
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。
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 ECDICT, WIKTIONARY.