英语词汇secondary emission tube的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	secondary emission tube
释义	secondary emission tube 英?[?sek?nd?ri ??m???n tju:b] 美?[?s?k?n?d?ri ??m???n tub] 释义次级发射管，二次发射管
随便看	trapan Trapanal Trapa natans trapa natans l.var quadrispinosa makino trapa natanss trapanation trapand drain auger trap-and-drain auger trap-and-drain augers Trapani Trapani, Prov.di trapanis trapanned trapanner trapanners trapanning trapans Trapa potaninii Trapa pseudoincisa Trapa quadrispinosa trapa quadrispinosa roxb. trapas Trapa saissanica trap ash trap-ash

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