音标：[fi'deliti] ；柯林斯词典等级：1 级；

n. 忠实, 诚实, 忠诚, 保真度
[电] 逼真度

n. accuracy with which an electronic system reproduces the sound or image of its input signal
n. the quality of being faithful

词型变化：名词复数形式 : fidelities
考试类型：[托福/IELTS]

词性分布：

名词100%

fidelity的用法和样例：

例句

用作名词(n.)

Waley was much more interested in readability than fidelity.韦利在翻译该书时更加关注译文的可读性，而非忠实程度。
His fidelity and industry brought him speedy promotion.他的忠于职守和勤于工作使他得到迅速晋级。
She praised his servant for his fidelity.她称赞他仆人的忠诚。
They betokened their fidelity to the leader with a vow.他们以宣誓来表示他们对领袖的忠诚。
History is more full of examples of the fidelity of dog than of friend.历史上狗儿忠诚的事例较诸朋友忠诚的事例多得多。
To achieve the requirement of high fidelity listen respectfully, rated power should be pressed according to sound of optimal listen respectfully will decide.为了达到高保真聆听的要求,额定功率应根据最佳聆听声压来确定。

常见句型

用作名词(n.)

There's nothing like a dog's fidelity.没什么能够比得上狗的忠诚。
We should not only talk about the wife's fidelity to her husband.我们不应该只是谈论妻子忠于丈夫。

词汇搭配

high fidelity高保真
fidelity bond忠实保险契约...
reproduction fidelity重放保真度,重现保真...
fidelity insurance忠实保险
color fidelity彩色逼真度
fidelity curve保真度曲线
fidelity criterion保真度标准
colour fidelity彩色逼真度,色保真度...
electric fidelity电信号保真度...
fidelity factor保真度,重现率,传真...
fidelity guarantee[经] 忠诚保证...
acoustic fidelity声音逼真度
physical fidelity物理逼真度
perceptual fidelity感知逼真度
speech fidelity语言保真度
eye fidelity映象保真性,保真度...
overall fidelity总保真度

经典引文

They serve those that hire them..with..great Fidelity.
出自：G. Burnet
Kittiwakes form monogamous pair-bonds of exemplary fidelity.
出自：R. Dawkins

【近义词】

faithfulness忠诚
loyalty忠诚
devotion虔诚
allegiance忠诚
fealty效忠
faith信仰
exactness正确
precision精确
accuracy准确(性)
correctness正确
piety虔诚
fulfilment完成
morality道德
virtue美德
adhesion粘合
attachment附件
reliability可靠性
trustworthiness可信赖
dependability可依赖性
commitment承诺
conformity一致

【反义词】

infidelity不信神
disloyalty不忠实

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