Method: Apply evolution and embryology to set mesoderm theory of chinese channel.运用进化和胚胎学方法建立中国经络的中胚层理论,探讨经络的实质.Fibroblasts are mesenchymal cells, which are derived from the embryonic mesoderm.成纤维细胞是来源于胚胎中胚层的间充质细胞.It is ...
Cepheid variable stars are stars whose brightness changes at regular periods.造父变星是一种光线按规律周期发生变化的恒星.His first great discovery was made when he recognized a Cepheid variable star.他的首次重大发现产生于他认识了一颗造父变星的时候....
他们所谓的回答不过是表示承认的咕哝罢了。Their replies were no more than grunts of acknowledgement.滚滚浓烟盘旋翻腾，恶臭味呛得她喘不过气来。Dense smoke swirled and billowed, its rank fumes choking her.再小的细节都逃不过她的眼睛。No detail was too small to escape her attentio...
If ranching were made more intensive, crops could expand into empty pasture.如果放牧更加密集了, 农作物可以扩展到空的牧场上种植.They cleared large tracts of forest for farming, logging and ranching.他们清除了大片的森林以经营农耕、采伐与畜牧。His bunkhouse vacations a...