单词：non-ruminants
(non-ruminant 的复数) n. 〔动〕非反刍动物
plural of non-ruminant
单词：non-ruminants 相关文章
A U.N. agency warns that more than 50-million sheep and goats in 15 southern Africa countries may be at risk of contracting a deadly viral disease. The warning follows an outbreak of the disease earlier this year in Tanzania. The disease is called Pe
发表于:2019-01-14 / 阅读(142) / 评论(0)
VOA标准英语2010年(十一)月
VOA标准英语2010年(十一)月