At that time most people believed in sorcery and witchcraft.那时候大多数人相信巫术和魔法.The dancing flames of an aurora will add a touch of sorcery to the scene.闪烁的极光会给这片景色增添一层神秘色彩.This is due to their direct lineage from primitive s...
At least one avian disease pathogen has been found.已经发现至少有一种禽病的病原体.China last week reported its first two cases of avian influenza.上周中国首次报告了两例禽流感病例.Be in avian sensory in, most is the organ that degrades first?在鸟类的感觉器官中,...