virulent strain meaning in English
强毒株
有毒菌株
有毒株
Examples
- The virulent strains had a polysaccharide capsule and formed smooth colonies on agar medium .
有毒菌株具有多糖荚膜它在琼脂培养基上形成光滑的菌落。 - Some virulent strains of pvx cause rugosity go the leaves even crinkling, called pvx crinkle .
PVX的有些强毒株系引起叶子的粗缩甚至皱缩，叫做PVX皱缩。 - Its mortality rate , in its most virulent strains , is 90 %
就有毒菌株而言，死亡率高达90 % 。 - Its mortality rate , in its most virulent strains , is 90 %
最致命的病毒株引起的死亡率达到90 % 。 - Its mortality rate , in its most virulent strains , is 90 %
由于该病毒含有剧毒的菌株，因此它的致死率为90 % 。