| 单词 | epsilon |
| 释义 | epsilon /ep"seuh lon', -leuhn/ or, esp. Brit., /ep suy"leuhn/, n. 1. the fifth letter of the Greek alphabet (E). 2. the consonant sound represented by this letter. 3. Math. an arbitrarily small quantity, used to indicate that a given quantity is small, or close to zero. [ < Gk è psilón bare, simple e (as opposed to diphthongal spellings which in later Gk represented the same sound)] |
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