spot test

名词 n.
中文释义

英文释义

名词 n.
  1. The addition of a single drop of a reagent to a small sample as a qualitative analytical test for the presence of a specific compound or class of compounds.
    — The DPA test referred to by Martz is a color spot test for a range of oxidizing compounds, which include but are not limited to nitrates.

词形变化

spot tests plural
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