详细解释:n. 担架, 延伸器
【医】 担架
英语解释：
名词 stretcher:
a wooden framework on which canvas is stretched and fixed for oil paintinga mechanical device used to make something larger (as shoes or gloves) by stretching ita litter for transporting people who are ill or wounded or dead; usually consists of a sheet of canvas stretched between two polesa stone that forms the top of wall or building同义词：capstone, copestone, coping stone