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bishydrazicarbonyl的音標(biāo)：bishydrazicarbonyl的英式發(fā)音音標(biāo)為：[ba??a?dre?zi:'kɑ:b?n?l]bishydrazicarbonyl的美式發(fā)音音標(biāo)為：[ba??a?dre?zi'kɑb?n?l]...

n.環(huán)二脲...