·2,447,543篇论文数据，部分数据来源于NoteExpress
The nitrite contents and its change speed in leaf vegetables was obviously higher than that in melon or fruit vegetables and root or stem vegetables.
叶菜类蔬菜中的亚硝酸盐含量及其变化速率均明显高于瓜果类和根茎类蔬菜。
youdao
应用推荐
模块上移
模块下移
不移动