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- Radioactive ray is material thing. 放射线是实际的物质。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- radioactive chlorine [医] 放射性氯
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- A naturally occurring or artificially produced radioactive element. 放射性元素自然产生或人为制造的放射性元素
- A radioactive compound used in radiotherapy or diagnosis. 放射性药剂一种用于放射性治疗或诊断的放射性化合物
- The immediate product of the radioactive decay of an element. 继承元素某种元素放射性衰变的直接产物
- Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子
- All the chlorine atoms have already found partners. 所有的氯原子都已找到了配对的伙伴。
- Of, relating to, or containing chlorine. 氯的氯的，与氯有关的或含氯的
- The radioactive waste should be buried deeply under the ground in sealed box. 这些放射性废物应该放在密封的箱子里深埋在地下。
- Chlorine may cause plant damage. 氯气能使植物遭受损害。
- Deadly weapons; a deadly spill of radioactive waste products. 致命的武器; 导致死亡的核辐射废物的倾倒
- Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. 有机氯一种含氯的碳氢化合物杀虫农药，如滴滴涕杀虫剂
- The chlorine atoms eat away at the ozone layer. 氯原子大量吞噬臭氧。
- Radium is a radioactive element. 镭是个放射性元素。
- Chlorine gas was despicably used during WW1. 氯气在第一次世界大战中被卑鄙地使用。
- Why does the tap water contain a smell of chlorine? 为何送到家里的食水有轻微的氯气味道?
