flatten

vt.& vi.变平，使（某物）变平；打倒，击倒；使失去光泽

网络解释.击倒；变平；夷为平地；使平

词形变化:

过去式：flattened 过去式：flattened 过去式：flattening 过去式：flattens

派生词: flattener

flatten out 1 . （上涨数量或速度）减缓

v.1.使平释义下的同义词

flat lie spread level smooth out make plane

2.变平释义下的同义词

go flat stale become

3.摧毁释义下的同义词

squash raze fell smash ruin overthrow overcome demolish destroy crush floor squelch quash deflate