Her favourite writer is Hans Christian Andersen.她最喜爱的作家是安徒生。Andersen stayed single all his life.安徙生终身未娶.In Denmark, everyone, from the young to the old, lovers Andersen's fairy tales.在Denmark, 从年轻人到老年人, 人人都喜欢Anderse...
羊也是利用瘤胃 、 蜂巢胃、重瓣胃来消化草料(刍料).Goats use rumen, reticulum and omasum to digest silage.重瓣胃反刍动物的第三胃, 位于皱胃和网胃之间.The third division of the stomach a ruminant animal, located between the abomasum and the reticulum....