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单词 ph
释义 ph  .ph  abbr.(略语)Philippines [in Internet addresses] Philippines[in Internet addresses]  PH  PH 也作 P.H.  abbr.(略语)1. Public Health. Public Health.2. Purple Heart. Purple Heart. Ph  Ph  abbr.Bible (略语)【圣经】 Philippians. Philippians. pH  pH  AHD:  [p¶“³ch“] D.J.  [6pi86e!t.]K.K.  [6pi6et.]n.Chemistry (名词)【化学】 A measure of the acidity or alkalinity of a solution, numerically equal to 7 for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity. The pH scale commonly in use ranges from 0 to 14.酸碱度:溶液酸性或碱性的度量,数值等于7的为中性溶液,数值增大表示碱性增大,数值减小表示酸性的增大。PH值范围一般在0到14之间语源:p(otential of) h(ydrogen) p(otential of) h(ydrogen)  ph.  ph.  abbr.(略语)Phase. Phase.
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