Alizarin complexone is obtained by the condensation of alizarin with formaldehyde solution and iminodiacetic acid in the presence of alkaline conditions.
茜素络合指示剂是在碱性条件下由茜素、甲醛和亚氨基二乙酸缩合而成。
单词 | formaldehyde solutions |
例句 |
英语例句库
Alizarin complexone is obtained by the condensation of alizarin with formaldehyde solution and iminodiacetic acid in the presence of alkaline conditions. 茜素络合指示剂是在碱性条件下由茜素、甲醛和亚氨基二乙酸缩合而成。 声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
原声例句
Scishow 精选系列 Formaldehyde solutions are so good at preserving dead bodies that funeral directors keep using it, even though it's known to cause cancer after prolonged exposure. 甲醛溶液在保存尸体方面的能力很强,以至于葬礼承办人一直在使用它,尽管众所周知,长时间暴露会导致癌症。 SciShow - Chemistry Formaldehyde solutions are so good at preserving dead bodies that funeral directors keep using it, even though it’s known to cause cancer after prolonged exposure. 甲醛溶液在保存尸体方面非常有效,以至于葬礼承办人一直在使用它,尽管众所周知,长时间接触甲醛会导致癌症。 |
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