n.

1. 丰富；充足[U]
   There were deer in abundance in these forests.

   这些森林中有许多鹿。

2. 大量，多[S][（+of）]
   At the feast there was an abundance of food and drink.

   宴会上有丰盛的食品和饮料。

n.

1. a very large quantity of something.
   ▸the state of being plentiful or prosperous.
2. the amount of something present in a particular area or sample.
3. (in solo whist) a bid by which a player undertakes to make nine or more tricks.