问题 更新时间2023/4/3 12:59:00 8. 检索钙(calcium)用于食品(food)或者饲料(feed)的添加剂(additive)的英文信息,检索式是:() (A) calcium and food or feed and additive (B) (calcium and food or feed) and additive (C) calcium and(food or feed)and additive (D) (calcium and food) or (feed and additive) 答案 登录 注册 参考答案:C] 出自:文才 >> 河南农业大学-毕业论文