cushion
名词复数：cushions
过去式：cushioned
过去分词：cushioned
现在进行时：cushioning
词形变化：
形容词: cushiony | 动词过去式: cushioned | 动词过去分词: cushioned | 动词现在分词: cushioning | 动词第三人称单数: cushions |
词义辨析：
同义:
vt.缓和; 保护
soften
support
n.垫子; 坐垫; 靠垫
pillow
同义参见:
pad1
offset
muffle
lower1
seat
alleviate