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汗液含有什么所以是咸的
汗液含有什么所以是咸的
发布时间:2021-02-24 15:02:40
汗液含有什么所以是咸的
网友回答
汗液的主要成分.氯化钠、尿素.氯化钠是盐啊,当然咸
======以下答案可供参考======
供参考答案1:
氯化钠是咸的
供参考答案2:
汗液的主要成分。氯化钠、尿素。都是咸的
供参考答案3:
尿啊
供参考答案4:
NaCl, 学名氯化钠。
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测定人体唾液、尿液、汗液等体液的酸碱性的实验结果怎么看?
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