The President's speeches are regularly reproduced verbatim in the state-run newspapers.总统的讲话通常会被一字不差地刊登在国有报纸上。Such rootstocks or cultivars were reproduced true to type by vegetative propagation.这些钻木和品种,通过无性繁殖长成和亲本一样...
种间杂交的主要障碍是F1代的不育性.A major barrier to interspecific hybridization is sterility in the F 1 progeny.因此,向日葵细胞质雄性不育性的研究备受关注.That is why cytoplasmic male sterility ( CMS ) in sunflower is the research focus through years....
Each generation surpasses the preceding one.一代更比一代强.Her beauty surpasses all description.她的美丽超出了人力所能描绘的限度.The scenery here surpasses that of the lower reaches of the Changjiang River.此处风光赛过江南....