fidelity

名词 n.
中文释义
美 /fᵻˈdɛlədi/

英文释义

名词 n.
  1. Faithfulness to one's moral or civic duties. countable,uncountable
    — the fidelity of the civil servants
  2. Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs. countable,uncountable
  3. Accuracy, or exact correspondence to some given quality or fact. countable,uncountable
  4. The degree to which a system accurately reproduces an input. countable,uncountable
    — By placing them closer to the source, we can reduce the number of messages in the system and this in turn is likely to improve the fidelity of the system.
  5. Faithfulness to God and one's religion. archaic,countable,uncountable
    — Near-synonym: faith

词形变化

fidelities plural

词汇关系

反义词
infidelity
衍生词
biofidelity fidelitous fidelity bond fidelity card fidelity insurance high fidelity low fidelity multifidelity no fidelity polyfidelity wireless fidelity
相关词
affidavit bide faith

词源

15th century, from Middle English [Term?], from Middle French fidélité, from Latin fidēlitās, from fidēlis (“faithful”), from fidēs (“faith, loyalty”) (English faith), from Proto-Indo-European *bʰidʰ-, zero-grade of *bʰeydʰ- (“to command, to persuade, to trust”) (English bide). Doublet of fealty.
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