fluctuation

名词 n.
中文释义

英文释义

名词 n.
  1. A motion like that of waves; a moving in this and that direction; an irregular rising and falling. countable,uncountable
    — the fluctuations of the sea
  2. A wavering; unsteadiness. countable,uncountable
    — fluctuations of opinion
  3. In medicine, a wave-like motion or undulation of a fluid in a natural or abnormal cavity (e.g. pus in an abscess), which is felt during palpation or percussion. countable,uncountable

词形变化

fluctuations plural

词汇关系

衍生词
cofluctuation fluctuational fluctuation theorem microfluctuation quantum fluctuation refluctuation
相关词
fluctuate

词源

Borrowed from Latin fluctuatiōnem, accusative singular of fluctuatiō, from fluctuō, from fluctus. Morphologically fluctuate + -ion.
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