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actinon

n. [核] 锕射气

1、[核]锕射气

... actinometer 光线强度计，曝光表 actinon 锕射气 actinophor 钍铈混合造影剂 ...

2、锕射气

...actinomycotic 放射菌病的actinon 锕射气actinotheraphy 放射疗法 ...

actinon An锕射气

actinium emanation actinon锕射气

物理学

地球科学

n.any of a series of radioactive elements with atomic numbers 89 through 103

同义词：actinoidactinide

1.
N（名词） a radioisotope of radon that is a decay product of radium. Symbol: An or 219Rn; atomic no: 86; half-life: 3.92s 锕射气

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