make (a disease or its symptoms) less severe or unpleasant without removing the cause
减轻;缓和(疾病,症候)
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treatment works by palliating symptoms .治疗在减轻症状方面有效。
allay or moderate (fears or suspicions)
减轻;缓和(恐惧,怀疑)
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this eliminated, or at least palliated, suspicions aroused by German unity .这消除或至少减轻了德国统一引起的猜疑。
disguise the seriousness or gravity of (an offence)
掩饰(某种冒犯)
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there is no way to excuse or palliate his dirty deed .对他这种肮脏的行为无法原谅也无法掩饰。
"late Middle English: from late Latin