metathesis的复数形式怎么拼写

metathesis的音标：metathesis的英式发音音标为：[mə'tæθəsɪs]metathesis的美式发音音标为：[mɪ'tæθɪsɪs]...

Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.提出还原 - 复分解法制备碳酸锶的新工艺.Several kinds of ruthenium - catalyzed organic reactions were reviewed: hydrogenation, oxidation, isom...

n.调换，转位，交换...