英语词汇radioactive activity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 activity
释义	radioactive activity 简明释义放射性活度网络释义 1 ?放射活度 ... 放射(线)落尘 radioactive (ray) fall out 放射活性；放射活度 radioactive activity 放射性年积 radioactive age ... 2 ?放射活性 ... 放射(线)落尘 radioactive (ray) fall out 放射活性；放射活度 radioactive activity 放射性年积 radioactive age ... 短语 1 activity of radioactive gas 气体活度 2 specific activity from radioactive species 放射性核素比活度双语例句 1 Radioactive cesium has also been detected, but at lower activity concentrations. 此外还发现了放射性铯，但放射性浓度较低。 2 Residential houses are important places of human activity, and radioactive pollution of housing environment has been attracting more and more attention. 居室是人类活动的重要场所，居室环境的放射性危害越来越受到关注。 3 A radioactive isotope of cobalt with mass number '0 and exceptionally intense gamma-ray activity, used in radiotherapy, metallurgy, and materials testing. 钴的一种放射性同位素，质子数' 0，具有异常强烈的伽马射线作用，用于放射疗法、冶金和材料测试。
随便看	dipole oscillation dipole oscillator dipole photonuclear reaction dipole polarization dipole potential dipole-quadrupole interaction dipole quadrupole interaction dipole radiation dipole radiation pattern dipole radiator dipole-radical loss dipole radical loss dipole reflector dipole relaxation dipoles dipole array dipole shear sonic imager dipole sound field dipole source dipole term dipole transition dipole vector dipole wave dipole wave dipolog

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