adj.[生]多元性繁殖系的；多克隆的
多細(xì)胞系的； 多細(xì)胞株的.
If the tumors were polyclonal, chance alone would dictate expression of both variants. 假如腫瘤是多克隆的，則是偶然因素引起兩種異體的表達(dá)。
