基本解释末端三体同根派生 英汉例句From the progenies of telotrisomic chromosome 9 of an indica variety, Zhongxian 3037, a phenotypical mutant was selected. 摘要在水稻品种中籼3037第9染色体短臂端三体的自交后代中发现了一个变异株。double telotrisomic 双末端三体的