flatten的近义词/同义词
flatten的近义词/同义词有：flat, lie, spread, level, smooth, out, make, plane, go, flat, stale, become, squash, raze, fell, smash, ruin, overthrow, overcome, demolish, destroy, crush, floor, squelch, quash, deflate。
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flatten的近义词（使平）：flat, lie, spread, level, smooth, out, make, plane。
flatten的近义词（变平）：go, flat, stale, become。
flatten的近义词（摧毁）：squash, raze, fell, smash, ruin, overthrow, overcome, demolish, destroy, crush, floor, squelch, quash, deflate。