1. 减压装置：relieve 释放 | reliever 减压装置 | reliever 释放器

2. 公共查询·英语单词大全

2. 救济者：relievedly 宽慰地 | reliever 救济者 | relieving unit 接防部队

3. reliever在线翻译

3. 释放器：reliever 减压装置 | reliever 释放器 | relieving boards 舱底货上面的垫板

4. 輔炸孔：過高感覺(空測) Relief,exaggerated | 輔炸孔 Reliever | 揚水站 Relift station

1. a pitcher who does not start the game

    Synonym: relief pitcherfireman

2. a person who reduces the intensity (e.g., of fears) and calms and pacifies

    e.g. a reliever of anxiety
           an allayer of fears

    Synonym: allayercomforter

3. someone who takes the place of another (as when things get dangerous or difficult)

    e.g. the star had a stand-in for dangerous scenes
           we need extra employees for summer fill-ins

    Synonym: stand-insubstitutereliefbackupbackup manfill-in