in retard meaning in English

迟延, 耽搁, 阻碍

Technical code for building and civil engineering in retarding basin
蓄滞洪区建筑工程技术规范
The progress and prospect in retarding techniques of gasoline evaporation
羧酸镧作为车用汽油抗爆剂的研究
The mechanisms of cytokinins in retarding of senescence was discussed in relation to saccharides , lipid oxidation , as well as to other hormones
此外，还从细胞分裂素与糖、上脂质氧化反应以及与其它植物激素的关系方面探讨了细胞分裂素在延缓植物衰老中的作用机理。