1.弄慢,延缓,延迟,使停滞,推迟;使耽误,妨碍,阻止;【物】减速
2.(潮水涨退等)迟延;耽误;迟到
1.迟延,迟滞,耽误;妨碍,阻止
1.to slow down or delay the development or progress of something
1.an offensive word for someone who has not developed mentally as much as most other people of the same age
2.an insulting word for someone who is not intelligent
1.Cement retarding agents can be produced by means of adopting lime and flyash to modify properties of phosphor-gypsum.
采用石灰、粉煤灰复合改性磷石膏的方法制备出水泥调凝剂。
2.Because it's not the case that reversing aging is necessarily all that much harder (or indeed any harder) than retarding it .
因为情况是，逆转老化不一定都比延缓老化困难得多（或者说确实有点较困难）。
3.By means of numeric calculation, the dynamic response of gear lapping system is obtained under different retarding torques.
通过数值计算，得到了不同制动转矩下，研齿系统的动态响应。
4.However he also fears it might be "contributing to the infantilisation of students and retarding their development" .
然而，他也担心，这可能会“让学生长不大，阻碍他们的发展。”
5.Thus government efforts to stimulate spending have the effect only of retarding a natural fall in the rate of interest.
因此，政府刺激支出的各项努力，只是起到妨碍利率自然下降的效果而已。
6.Therefore it has higher requirements on acid retarding and prevention of secondary precipitate.
因此对酸液的缓速和防止二次沉淀的性能有较高要求。
7.Then the flame retarding and smoke suppression of the flame retardant cotton fiber were determined by cone calorimetry.
对所得阻燃棉纤维采用锥形量热分析研究其阻燃、抑烟效果。
8.Gates originally got their name from their function of allowing or retarding( "gating" ) the flow of digital information.
盖茨最初从她们的函数允许或延缓他们的名字（“门”）的数字信息的流动。
9.Meanwhile it explores the application of expansible graphite as a flame retarding material .
同时对膨胀石墨在阻燃材料方向的应用进行了探讨。
10.In a 1938 speech President Roosevelt acknowledged that some administration policies were retarding recovery.
罗斯福总统在1938年的一次演讲中承认，有些行政政策正在阻碍经济恢复。