柯林斯詞典stem cell (stem cells) 1. N-COUNT A stem cell is a type of cell that can produce other cells which are able to develop into any kind of cell in the body. 干細胞 Stem cell research is supported by many doctors. 干細胞研究得到很多醫(yī)生的支持。 返回 stem cell劍橋詞典a cell , especially one taken from a person or animal in a very early stage of development , that can develop into any other type of cell 干細胞 返回 stem cell