英语词汇“tracer”的读音、翻译、释义、用法及例句-范文网

词汇	tracer
释义	tracer音标：[ 'treisə ] n.追踪者；追踪物，示迹剂；描摹者；描图员；描记器；画线笔，尖笔；航迹自画器；失物追查员；失单；【物理学】示迹物；曳光剂；【军事】曳光弹；【医学】探针。 a tracer atom 示迹原子。
随便看	reconvey record record breaker record changer record holder record library record player recordbreaking recorder recording recordist recount recountal recoup recoupment recourse recover recoverable recoverable reserve recovery recovery plant recovery room recreance recreant recreate

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