cell line cell cell line cell 细胞系细胞 immortal cell line cell immortal cell line cell 永生细胞系细胞 immortal cell line cell A cell line cell that is expected to be capable of an unlimited number of divisions, and is thus able to support indefinite propagation in vitro as part of an immortal cell line. A cell line cell that is expected to be capable of an unlimited number of divisions, and is thus able to support indefinite propagation in vitro as part of an immortal cell line. 永生细胞系细胞 预期能够进行无限次分裂的细胞系细胞，作为永生细胞系一部分，能够支持体外无限增殖。 immortal cell line cell