释义 |
vertical resistance 基本例句 垂直抗性 The parasite population opposingvertical resistancemay undergo stepwise development controlled by many genes.抵抗垂直抗性的寄生物种群可能要经历许多基因控制的步增发育。 During breeding forvertical resistance, horizontal resistance tends to decline because of negative selection pressure.当培育垂直抗性时,由于负的选择压力,水平抗性趋于下降。 |