In early stage, Meglumine diatrizoate was the most causing agent, Iopromide and Iohexol were the most causing agents in later.是什么意思_In early stage, Meglumine diatrizoate was the most causing agent, Iopromide and Iohexol were the most causing agents in later.在线翻译_英语_读音_用法_例句