菱形变形，菱形形变，菱形化...

diaminomaleonitrile的音标：diaminomaleonitrile的英式发音音标为：[daɪæmɪnəʊmeɪli:əʊ'naɪtraɪl]diaminomaleonitrile的美式发音音标为：[daɪæmɪnoʊmeɪlioʊ'naɪtraɪl]...

dicyandiamidine的音标：dicyandiamidine的英式发音音标为：[daɪsaɪəndaɪ'æmɪdi:n]dicyandiamidine的美式发音音标为：[daɪsaɪəndaɪ'æmɪdin]...

n.氰基胍，双氰胺...