second-degree burns 基本英英例句 二级烧伤 名词 second-degree burn: burn causing blisters on the skin and superficial destruction of the dermis Flames shot200 feet in the air, but the truck's driver walked away from the scene with second-degree burns. 火焰窜到了200英尺的空中，但是卡车司机从二级的爆炸现场走开了。 blog.sina.com.cn