单词：radioactivity
[化] 放射性
考试类型：[四级/六级]
radioactivity的用法和样例：
例句
- Radioactivity is a special quality of radium.放射性是镭的一种特性。
- The soil contains 30 times the acceptable level of radioactivity.这片土壤受到了高于标准30 倍的辐射。
词汇搭配
- radioactive放射性的
- radioactivity strength放射性强度
- dustborne radioactivity放射性尘埃
- radioactivity logging放射性测井
- artificial radioactivity感生放射性,人工放射...
- natural radioactivity天然放射性
- contained radioactivity控制放射性
- airborne radioactivity大气中的放射性, 气...
- specific radioactivity放射性比度,比放射性...
- radioactivity decay放射性衰变
- contaminating radioactivity污染的放射性...
- radioactivity protection放射性防护
- radioactivity detection放射性探测
- radioactivity absorber放射性吸收剂...
- induced radioactivity感应放射性,感生放射...
- radioactivity prospecting放射性勘探,电探...
- alpha radioactivity放射能
- radioactivity meter放射性测量计...
- radioactivity determination放射法测定
- atmospheric radioactivity大气放射性
- radiation辐射
- particle emission粒子发射
- energy精力
- fallout原子尘的降下...
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