dextran

n. 右旋糖酐 [化] 葡聚糖; 右旋糖酐

词形变化

dextrans 复数 dextrans

释义与例句

n.
  1. 1.

    A biopolymer of glucose produced by enzymes of certain bacteria; used as a substitute for blood plasma, and as a stationary phase in chromatography.

    可数 不可数 化学 生物