英语词汇“positron emission tomography”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	positron emission tomography
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pos′itron emis′sion tomog′raphy, Medicinethe process of producing a PET scan. Cf. PET scanner. Collins Concise English Dictionary © HarperCollins Publishers:: positron emission tomography n a technique for assessing brain activity and function by recording the emission of positrons from radioactively labelled substances, such as glucose or dopamine
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