您要查找的是不是：
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- radiation hydrometer 放射线比重计
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- In the accident, the workers received a heavy dose of radiation. 在这次事故中，工人受到大剂量的辐射。
- The most terrifying aspect of nuclear bombing is radiation. 核弹轰炸最可怕的一面是辐射。
- The body cannot tolerate such large amounts of radiation. 身体经不住那么大剂量的放射线。
- The news of the radiation leak caused widespread public alarm. 辐射泄露的消息引起了公众的普遍恐慌。
- A hydrometer for measuring the specific gravity of urine. 尿比重计衡量尿的比重的液体比重计
- To expose to or reveal by radiation. 暴露于射线用辐射手段暴露或发现某物
- An adiabatic wall must be able to block radiation. 绝热壁必须能屏蔽辐射。
- The mutations in plants caused by radiation have been found in experiments. 放射线引起植物变异已在实验中被证实。
- They need instruments that can detect radiation. 他们需要能够检测辐射的仪器。
- Therapy or treatment by exposure to radiation. 射线疗法暴露在辐射前的疗法或冶疗
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- A hydrometer used to determine the specific gravity of acid solutions. 酸液比重计用来测定酸液比重的液体比重计
- The radiation of the star could not be regulated. 恒星的辐射将是无法节制的。
- This intense radiation pervades all of space. 这种强烈的辐射遍及整个空间。
- Two different techniques of radiation were used. 人们采用两种不同的照射技术。
- Cloud has a dominant influence on radiation. 云对辐射有决定性的作用。
