They ran the three churches to which they belonged, the clergy, the choirs and the parishioners.她们管理着自己所属的那三家教堂 、 牧师 、 唱诗班和教区居民.They belonged to different philosophical sects.他们是不同哲学学派的成员.Politically, they belonged to th...
Thus only the metabolizable portions of a feedstuff can provide energy and essential nutrients.因此,只有饲料的可代谢部分可提供能量和必需的养分.Flours contain very small amounts of sugars which are metabolizable by yeast.面粉中一般都含有少量的糖,它们是酵母的代谢产生...