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The mathematics applies the problem, once linear equation, needs the step answer!數(shù)學(xué)應(yīng)用題, 一元一次方程, 要步驟答案!...

difluorizated的音標：difluorizated的英式發(fā)音音標為：['da?fl??ra?ze?t?d]difluorizated的美式發(fā)音音標為：['da?fl??ra?ze?t?d]...

fluorizated的音標：fluorizated的英式發(fā)音音標為：[fl??ra?'ze?t?d]fluorizated的美式發(fā)音音標為：[fl??ra?'ze?t?d]...

氟化的...

二氟化的...