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单词 abundance
释义 abundance
 /euh bun"deuhns/,  n.  
  1. an extremely plentiful or oversufficient quantity or supply: an abundance of grain.
  2. overflowing fullness: abundance of the heart.
  3. affluence; wealth: the enjoyment of abundance.
  4.  Physics  ,  Chem.   the number of atoms of one isotope of an element divided by the total number of atoms in a mixture of the isotopes.
 [1300-50; ME < MF < L abundantia. See ABUNDANT, -ANCE]
 Syn. 1. copiousness, plenteousness. See plenty. 2. generosity.
 Ant. 1. scarcity.
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更新时间:2024/9/20 12:19:36