n.二甲基胍...

methylguanidine的音标：methylguanidine的英式发音音标为：[mɪθɪlŋ'wɑ:naɪdaɪn]methylguanidine的美式发音音标为：[mɪθɪlŋ'wɑnaɪdaɪn]...

[化] 甲基胍，[医] 甲[基]胍...

dimethylguanidine的音标：dimethylguanidine的英式发音音标为：[daɪmeθɪl'gwænɪdi:n]dimethylguanidine的美式发音音标为：[daɪmeθɪl'gwænɪdin]...