abundance

名词 abundance:

1. the property of a more than adequate quantity or supply
   同义词：copiousness, teemingness
2. (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present
3. (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

1. An abundance of valuable material possessions or resources; riches.
   财富有价值物质拥有物或资源的丰富; 财富
2. The state of being profuse; abundance.
   丰富极其丰富的状态; 充沛
3. There was an abundance of corn last year.
   去年玉米丰收。