英语词汇“tracer”的意思、释义、用法及双语翻译-时代网

词汇	tracer
释义	noun tracer bullets Radioactive tracers have been used to map the metabolic activity of the brain.
随便看	Trade-topic line Trade-topic line Trade-topic list price Trade-topic list price Trade-topic loss leader Trade-topic loss leader Trade-topic lot Trade-topic lot Trade-topic lumberyard Trade-topic lumberyard Trade-topic mail order Trade-topic mail order Trade-topic markdown Trade-topic markdown Trade-topic market Trade-topic market Trade-topic market-driven Trade-topic market-driven Trade-topic market economy Trade-topic market economy Trade-topic market forces Trade-topic market forces Trade-topic marketing Trade-topic marketing Trade-topic market leader 杂合面杂和杂和菜杂和面儿杂和面(儿) 杂咏杂品杂嘴子杂处杂姓杂婚杂字杂家杂居杂工杂役杂徭杂忆杂志杂志社杂念杂感杂戏杂技杂抄

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