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单词 epsilon
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ep•si•lon  (epsə lon′, -lən or, esp. Brit., ep sīlən),USA pronunciation n. 
  1. Linguisticsthe fifth letter of the Greek alphabet (E, ε).
  2. Linguisticsthe consonant sound represented by this letter.
  3. Mathematicsan arbitrarily small quantity, used to indicate that a given quantity is small, or close to zero.
  • Greek è psīlón bare, simple e (as opposed to diphthongal spellings which in later Greek represented the same sound)

Collins Concise English Dictionary © HarperCollins Publishers::
epsilon /ˈɛpsɪˌlɒn; ɛpˈsaɪlən/ n
  1. the fifth letter of the Greek alphabet (Ε, ε), a short vowel, transliterated as e
Etymology: Greek e psilon, literally: simple e
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更新时间:2024/9/20 13:28:24