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来源:雅诚德英语网
If that evolution makes the virus more virulent, so much the worse for the host.
如果这种演变使得病毒毒性大增,寄主体质就会进一步遭到削弱。
If that evolution makes the virus more virulent, so much the worse for the host.
如果这种演变使得病毒毒性大增,寄主体质就会进一步遭到削弱。