“CT contrast medium”的概念、定义、翻译、参考文献-科学参考

单词	CT contrast medium
释义	CT contrast medium Encyclopedia 医学CT对比剂释 CT contrast mediumCT对比剂在人体正常组织间缺乏天然对比，或病灶与正常组织之间密度相同或相近，或病灶太小而难以在CT平扫检查中清晰显示时，人为将某种物质引入体内，以达到增加人体不同组织之间、病灶与正常组织之间的密度差异，充分展示组织结构及病灶特征的目的，这种所引入的物质即称为对比剂，又称造影剂。
随便看	The Endangered Species Import and Export Management Office of the People's Republic of China The End of Education：Toward Posthumanism The End of History and the Last Man The End of Ideology the end of the summer retreat the end of the world The End of the Year Is Cold the energy coefficient the enforcement of constitution The Engineering Index journal The English-Chinese Dictionary the English Commonwelthmen the English Levellers The Englishman's Boy The English Patient The English Student The English Traveller the engraving of books in the Five Dynasties the engraving of books in the Liao Dynasty the engraving of books in the Ming Dynasty the engraving of books in the Qing Dynasty the engraving of books in the Song Dynasty the engraving of books in the Yuan Dynasty The Enlarged Conference of the Central Party Headquarters of the Chinese Nationalist Party The Enlightenment literature

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