They pegged their tent down.他们钉好了账篷.He had pitched his tent in the yard...他在院子里搭起了帐篷。When the sun started to go down, he stopped and set up his tent.太阳开始下山了, 他停下来搭起帐篷。They ran to the center of the tent to take their bows...
翠鸟象箭似的由水面上擦过去, 小鱼大鱼都不见了, 水上只剩下浮萍.A kingfisher flashed across the water, the fish vanished, leaving the duckweed.我是垂钓者的浮萍.I was a fisherman's float.他的自信心已经崩溃,此时此刻,他觉得自己犹如一叶浮萍,不知飘向何方.His faith in himself had been shat...
结论可吸收性珊瑚羟基磷灰石具有促进骨髓基质细胞表达成骨细胞表型、合成细胞外基质的功能,是良好的细胞载体.Conclusion The absorbable coral hydroxyapatite is a good bone tissue engineering scaffold.结果:tgfβ在宫颈鳞癌细胞浆及细胞外基质中均可见表达.Results TGF � � 1 expression was found in both cyt...