孕妇造血功能旺盛,同时还要满足胎儿需要,故孕妇的()需要量增加,缺乏时可患巨幼细胞性贫血。
叶酸
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/145158.html
上一篇:Passage 1China's Economic Role Is BurgeoningFor Japanese businesses grappling with the strong yen,China is especially attractive. Japan's domestic market is sagging, and yen-based costs are pricing its exports too high. China offers a thr
下一篇:以下有关定金的表述,错误的是()