单词 | perchloric |
释义 | perchloric in British Englishadjective containing more oxygen than chloric acid, esp applied to an oily explosive acid, HClO4 perchloric in American English (pərˈklɔrɪk, -ˈklour-) adjective Chemistry of or derived from perchloric acid Word origin [1810–20; per- + chloric]This word is first recorded in the period 1810–20. Other words that entered Englishat around the same time include: dominance, knockout, nihilism, technique, triangulationper- is a prefix meaning “through,” “thoroughly,” “utterly,” “very”. Other words thatuse the affix per- include: perfect, pervade, pervertExamples of 'perchloric' in a sentence |
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