| 单词 | PET |
| 释义 | PETPET /pɛt/ noun [uncountable] 1(polyethylene terephthalate) a type of strong light plastic, used especially to make bags and food containers2(positron emission tomography) (also ˈPET scan) medicine a medical examination in which a special machine produces a picture of your brain or parts inside your body |
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