retarder
[rɪ'tɑ:də]
n.
阻滞剂，缓凝剂，减速器;
缓硬剂;
迟凝剂;
例句:
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For example: caihong holographic radiotheraphy retarder � � s, multi - color, true color hologram computer - generated hologram.
例如: 彩虹全息 、 三维众色、消色不对 、 假不黑白全息图、筹算机制全息图等.
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The storage time could be prolonged by adding retarder.
加入适量阻聚剂可以延长其保存期.
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Field service for transmission and retarder for buses ( warranty works and repairs ).
质保内外的变速箱和缓速器维修服务.