英语词汇“gas tracer”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	gas tracer
释义	gas tracer gas tracer [¦gas ′trā·sər] (mining engineering) Dust clouds, chemical smoke, or gaseous or radioactive tracers used to detect slowly moving air currents in a mine.
随便看	needle cast needle catheter jejunostomy needle-catheter jejunostomy needle chest decompression needle coal needle coke needlecord needlecraft needle cricothoracotomy needle cricothyrotomy needle culture needled needle dam needled her about needled him about needle-directed breast biopsy needled me about needled one about needle driver needle-driver needled someone about needled them about needled us about needled you about needle electrode

英语词典包含2567994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。