calcium chloride

名词 n.
中文释义

英文释义

名词 n.
  1. The calcium salt of hydrochloric acid, CaCl₂; used as a drying agent and to melt ice on roads. uncountable
    — The gases passed over a hot roll of copper gauze, then through a weighed calcium chloride tube, which absorbed the water, into an azotometer containing a concentrated solution of potassium hydroxide where the nitrogen was measured.
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