... chemical addition agent 化学添加剂 chromosome addition 染色体添加 claim for additional security 要求增加担保 ...
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细胞学调查结果显示,该有芒株为添加额外染色体的变异株。
Cytological investigation showed that this awned plant was a variation with extra chromosomes.
患唐氏综合征的老鼠在其基因组添加入了一条完整的人类染色体,以帮助研究人员对该疾病有更多的了解。
Down's syndrome mice have had a whole human chromosome added to their genome to help researchers learn more about the illness.
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