英语词汇“calcium hardness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	calcium hardness
释义	calcium hardness calcium hardness [′kal·sē·əm ‚härd·nəs] (chemistry) Presence of calcium ions in water, from dissolved carbonates and bicarbonates; treated in boiler water by introducing sodium phosphate.
随便看	a cheapskate a cheater's karma acheb achebe achebe chinua achebe, chinua a-check a check up a check-up a checkup ache/cohe ached ached for achee a cheese eater a cheese-eater a cheese head a cheese-head a cheesehead a cheezer a chef d'oeuvre ache for ache for (someone or something) acheft acheh

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