释义 |
Noun: abundance u'búnduns- The property of a more than adequate quantity or supply
"an age of abundance" - copiousness, teemingness - (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present
- (chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million
Derived forms: abundances See also: abound, abundant Type of: quantity, ratio Antonym: scarcity Encyclopedia: Abundance |