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	Positron Emission Tomography nnoun.actusing a computerized radiographic technique to examine the metabolic activity in various tissues (especially in the brain) Synset:PET Hypernyms:imaging tomography Inherited Hypernyms:positron emission tomographyimagingpictorial representationrepresentationactivityacteventpsychological featureabstractionentity
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英语词典包含147479条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。