单词:rectovaginal fold
[医] 直肠阴道襞
单词:rectovaginal fold 相关文章
Report: Up to Half of World Food Production is Wasted Every year the world produces around four billion tons of food. And between a third and half of it goes to waste, according to the report from the British Institution of Mechanical Engineers. The
发表于:2019-01-13 / 阅读(44) / 评论(0)
VOA标准英语2013年(一月)