缓和性的
... mitigation缓和 mitigative缓和性的;缓和剂 mitigator缓和剂 ...
缓和剂
使缓和的
... alleviative 减轻的 mitigative 使缓和的 alleviant 缓和剂 ...
缓解作用 ; 缓解效应
减排措施
缓刑罚
缓和的,减轻的;镇静的,平静的
peaceful / pacific / composed / killed / calm
镇静剂;缓和
relaxation / tranquillizer