n. 阻止, 延迟
vt. 妨碍, 延迟, 使减速
vi. 减速, 延迟
v. cause to move more slowly or operate at a slower rate
v. be delayed
1. All the boys in this school are retarded.
咱学校的男生都不懂得怜香惜玉
2. This retard's gone and remembered all the names.
这傻蛋居然记住了所有的名字
3. That means it was treated with flame retardant spray.
这是说用阻燃喷雾处理过了
4. No, it was a prototype for shooting fire retardant into wildfires.
不 那只是 森林阻燃剂 机的原型
以上参考资料就是本英汉词典详细汇总的单词retard的翻译英语含义，如有错漏请向我们提供反馈意见。