retardation

英语音标

英语翻译

n.智力迟钝；阻滞

英语例句

The rearward regiments are in painful retard. 后续部队受到令人难以忍受的阻碍。

Many factors can lead to growth retardation in unborn babies. 许多因素可以导致胎儿发育迟缓。