“有袋类”用英语怎么说？

在从细菌到有袋类动物的许许多多有机体中,已经发现光致反应系统.Photoreactivation systems have been found in many organisms from bacteria to marsupials.袋熊、袋鼠都是澳大利亚的有袋类动物.The wombat and kangaroo are both marsupials in Australia.接受了墨尔本动物园的外科手术,这个受伤的有袋类动物有...