堆积物的用法和样例：
例句
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塌积物在峭壁或斜坡底部由于重力作用堆积形成的岩石碎片松散的堆积物
A loose deposit of rock debris accumulated through the action of gravity at the base of a cliff or slope. -
残积层由于风力所产生的土壤、灰尘和岩石细粒的堆积物
Residual deposits of soil, dust, and rock particles produced by the action of the wind. -
积压堆积物，尤指没完成的工作或未兑现的定单
An accumulation, especially of unfinished work or unfilled orders. -
他们须通过齐膝的烂泥和堆积物，磕磕绊绊来到遇难者身旁。
They had to wade knee-deep through mud and debris to reach the victims.
