柯林斯词典retardant /rɪˈtɑːdənt/ 1. N a substance that reduces the rate of a chemical reaction 延緩化學反應的物質2. ADJ having a slowing effect 延緩的 返回 retardant剑桥词典(a substance ) that makes the progress or growth of something slower 起阻滯作用的，阻止的；阻滯劑，阻化劑 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長劑以保持其形態。 fire /flame retardant furniture (= furniture that does not burn easily ) 阻燃家具 返回 retardant