1.(暂时)减轻(疾病等),缓和(痛苦等)
2.掩饰(罪过等)
1.to make something bad seem less serious
2.to reduce the pain or other bad effects of an illness without curing it completely
1.MoS2 coating and TiN+ MoS2 composite coating both possessed the good capability for palliating radial fretting damage.
MoS2涂层和TiN+MoS2复合涂层具有较好的抗径向微动损伤能力;