Among white women in the federal health survey, 40 percent reported getting at least 400 mcg of folate or folic acid each day.是什么意思_Among white women in the federal health survey, 40 percent reported getting at least 400 mcg of folate or folic acid each day.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句