epsilon

名词 n.
中文释义
英 /ɛpˈsaɪ.lən/|/ˈɛp.sɪˌlɒn/    美 /ˈɛp.sɪˌlɑn/|/ˈɛp.sɪ.lən/|/epˈsɑɪ.lən/|/ˈep.sɪ.lɔn/|/ˈeps.lən/

英文释义

名词 n.
  1. The fifth letter of the Greek alphabet, ε or Ε, preceded by delta (Δ, δ) and followed by zeta (Ζ, ζ). countable,uncountable
  2. In IPA, the phonetic symbol ɛ that represents the open-mid front unrounded vowel. countable,uncountable
  3. An arbitrarily small quantity. countable,uncountable
  4. An arbitrarily small quantity.; A small child. colloquial,countable,uncountable
  5. Something negligible or insignificant. colloquial,countable,uncountable
    — Yes, we have to convert all the symbol names to upper case at startup, but that’s epsilon.
  6. The percentage change in an option value with respect to the underlying dividend yield. countable,uncountable

词形变化

epsilons plural epsila plural

词汇关系

衍生词
epsilonic epsilonics epsilon iron epsilonize epsilon-machine epsilon number machine epsilon
相关词
infinitesimal

词源

From Ancient Greek ἒ ψιλόν (è psilón, “simple Ε”).
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