first aid

详细解释:急救
【医】 急救

词型变化：

形容词:first-aid

英语解释：

名词 first aid:

emergency care given before regular medical aid can be obtained

例句：

My son was examined in First Aid last week. He's got about six Scout badges now.上星期我儿子被考核了急救方面的知识，现在他已获得六枚童子军奖章。