tracer chemicals翻译

tracer chemicals的基本解释

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示踪化学剂

例句

PET is a non-invasive imaging technique that uses radioactivity emitted from injected tracer chemicals to measure and image biological activity.PET是一项非损伤的成像技术,它将示踪迹注入血液利用其放射性来检测生物活性并成像。

短语

tracer standard of agricultural chemicals 农药残留标准
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