noun 下载 🔗分享 亚硝酸盐,亚硝酸酯 Any salt or ester of nitrous acid Examples : "The butcher added nitrite to the meat to cure it and give it a pink color. " 屠夫在肉里加入了亚硝酸盐,用来腌制并使肉呈现粉红色。 chemistry compound substance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 亚硝酸盐,亚硝酸根 The univalent radical -NO2, and the anion NO2- Examples : "The water sample showed a high level of nitrite, indicating possible contamination from fertilizer runoff. " 这个水样显示亚硝酸盐含量过高,表明可能受到了化肥径流的污染。 compound chemistry substance 与AI对话词汇游戏阅读练习