... inherit base price indicator 继续基础价格标记 acid base indicator 酸碱指示剂 Bcid-base indicator 酸碱指示剂 ...
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acid-base indicator [试剂] 酸碱指示剂 ; 酸 ; 碱指示剂
acid - base indicator 酸碱指示剂
acid-base e indicator 酸碱指示剂
The fuzzy character of colour of the acid base indicator alizarin yellow R is studied in the paper.
研究了酸碱指示剂茜素黄R颜色的模糊特性。
In the form of a water solution or as litmus paper, it is the oldest and most-used indicator of whether a substance is an acid or a Base.
它的水溶液，或者做成石蕊纸后，是最古老和最常用的指示剂，可以指示一种物质是酸还是碱。
A white or pale yellow crystalline powder, C20H 14o 4, used as an acid-base indicator, in making dyes, and in medicine as a laxative.
一种白色或淡黄色的晶体粉末，C20 H 14o 4，用作酸性指示剂，用于制染料，并在医学上用作一种轻泻剂。
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