methylnaphthohydroquinone的意思

methylnaphthohydroquinone的音标：methylnaphthohydroquinone的英式发音音标为：[meθɪl'næftəʊhaɪdrəʊkw]methylnaphthohydroquinone的美式发音音标为：[meθɪl'næftoʊhaɪdroʊkw]...