phenolphthalein indicator中文，phenolphthalein indicator的意思，phenolphthalein indicator翻译及用法

2026-06-24 14:17 浏览次数 28

phenolphthalein indicator

英[ˌfinɔlˈfθæli:n ˈɪndɪˌkeɪtə]美[ˌfinolˈθælˌin ˈɪndɪˌketɚ]

酚酞指示剂

phenolphthalein indicator 例句

英汉例句

  • It is by transparent propylene varnish, phenolphthalein indicator is mixed catch pink alkalescent medium to mix make.

    它是由透明丙烯清漆、酚酞指示剂和染成粉红色的堿性介质混合制成。

  • The assay of content of methoxamine hydrochloric acid using phenolphthalein indicator and NaOH as titrant was developed.

    提出了以酚酞为指示剂，氢氧化钠为滴定剂测定甲氧胺盐酸盐含量的方法。

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