英语词汇radioactive substance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	radioactive substance
释义	radioactive substance 放射性物品(货物装箱的标志)
随便看	direct-current component direct-current coupling direct-current discharge direct-current dump direct-current electrode negative direct-current electrode positive direct-current generator direct-current grid bias direct-current inserter direct-current offset direct-current picture transmission direct-current power direct-current power supply direct-current restorer direct currents direct-current telegraphy direct-current transducer direct-current transmission direct-current voltage direct cycle direct-cycle reator direct data entry direct deal direct dealing direct debit

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。