n.土堆,土丘;堆;[考古学] 坟墩;[棒球] 投球区土墩;
例句:
I've still got a mound of letters to answer.
我还有一大堆信要回复.
an ancient burial mound
古代墓冢
I've got a mound of paperwork to do.
我有一堆文案工作要做。