| 释义 |
per·chlo·ric acid AHD[pər-klôrʹĭk, -klōrʹ-] D.J.[pəˈklɔːrɪk, -ˈkləʊr-]K.K.[pɚˈklɔrɪk, -ˈklor-]n.（名词）- A clear, colorless liquid, HClO4, explosively unstable under some conditions, that is a powerful oxidant used as a catalyst and in explosives. 过氯酸：一种透明的无色液体，HCLO4，在某些条件下会不稳定地爆炸，是很强的氧化剂，在爆炸反应中用作催化剂
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