动词累积
1. 累积：cumbrous 笨重的 | cumulate 累积 | cumulative 累积的
2. 累积的：cumshaw 酒钱 | cumulate 累积的 | cumulation 累积
3. 堆积的：cumulate complexes 堆积杂岩 | cumulate 堆积的 | cumulation 堆积
4. 堆积：cummingtonite 镁铁闪石 | cumulate 堆积 | cumulates 堆积岩
verb
1. collect or gather
e.g. Journals are accumulating in my office
The work keeps piling up