基本解释[农业科学]转bt基因抗虫玉米bt玉米英汉例句双语例句The results manifest: maize Bt-resistance has a major gene which possesses high heritability of 90.66%.结果表明:玉米抗螟性存在主基因,主基因遗传率为90.66%,遗传率较大。bt-maize更多例句专业释义农业科学转bt基因抗虫玉米bt玉米