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infinitesimal是什么意思

infinitesimal

美[ˌɪnfɪnɪ'tesɪml]  英[ˌɪnfɪnɪ'tesɪml]
adj.  极微的;无限小的
n.  极微量
  副词:infinitesimally
  近义词:microscopic,minute,tiny,minuscule,insignificant,teeny,inconsiderable,diminutive,indiscernible,

英英释义

Noun
  1. (mathematics) a variable that has zero as its limit
Adjective
  1. infinitely or immeasurably small;

    "two minute whiplike threads of protoplasm" "reduced to a microscopic scale"

例句

用作形容词(adj.)
  1. The body's annual intake of metallic iron is infinitesimal.人体对金属铁的年摄入量是微不足道的。
  2. The probability of encountering them again was infinitesimal.重新碰到它们的可能性微乎其微。
  3. An entire ecosystem is contained in one infinitesimal speck.这样小的细菌也包含有一个完整的生态系统.
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