dimethylphenanthrene的音标：dimethylphenanthrene的英式发音音标为：[daɪ'meθɪlfɪnənθri:n]dimethylphenanthrene的美式发音音标为：[daɪ'meθɪlfɪnənθrin]...

They were given only rudimentary training in the job.他们仅仅受到过基本的职业训练。He has only a rudimentary knowledge of the subject.他对这一科只有初步的认识.I have only a rudimentary knowledge of chemistry.我只有些粗浅的化学知识....

megasedimentology的音标：megasedimentology的英式发音音标为：[meɡəzedɪmən'tɒlədʒɪ]megasedimentology的美式发音音标为：[meɡəzedɪmən'tɒlədʒɪ]...

dimethylinositol的音标：dimethylinositol的英式发音音标为：[daɪmeθɪ'laɪnɒsɪtɒl]dimethylinositol的美式发音音标为：[daɪmeθɪ'laɪnɒsɪtɒl]...