accumulated

adj.

brought together into a group or crowd

"the accumulated letters in my office"

同义词：amassedassembledcollectedcongregatemassed

periodically accumulated over time

同义词：accrued

1. Over the years, he has accumulated a significant amount of wealth.
   多年来，他积累了大量的财富。
2. The snow has accumulated to a couple of inches overnight.
   一夜之间雪积累到了几英寸厚。