柯林斯词典retardant /rɪˈtɑːdənt/ 1. N a substance that reduces the rate of a chemical reaction 延缓化学反应的物质2. ADJ having a slowing effect 延缓的 返回 retardant剑桥词典(a substance ) that makes the progress or growth of something slower 起阻滞作用的，阻止的；阻滞剂，阻化剂 Potted plants are commonly treated with (a) growth retardant so that they retain their shape . 盆栽植物一般都施用阻长剂以保持其形态。 fire /flame retardant furniture (= furniture that does not burn easily ) 阻燃家具 返回 retardant