Igkgkyhdkgkgkykyoyoyykkgkgkgoyoykgdo We use optional cookies to improve your experience on our websites, such as through social media connections, and to display personalized advertising based on your online activity. If you reject optional cookies, only cookies necessary to provide you the ...
下图为泡菜腌制过程中亚硝酸盐含量变化的正确曲线的是mgkgmgkgA mg kgmgkg0时间0时间0时间0时间BCD↑mg ky ↑mg kg ↑mg kg ↑mg kg o 时间 o 时间 o 时间 o 时间~ B 相关知识点: 试题来源: 解析 C试题分析:泡菜制作过程中亚硝盐含量会升高,到一定值时会下降,但初始值和最终值都不是0,符合曲线...