网络释义专业释义英英释义
未完成（=did not finish） 回复: 1.Am. 是America,American的缩写2.Am是元素镅(americium)的符号 3.AM 或A.M. 是Master of Arts (文学硕士或文科硕士) 4.a.m.
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americium dioxide 二氧化镅
americium oxide [无化] [核] 氧化镅
americium-free plutonium 无镅钚 ; 不含镅的钚
Americium hydroxide 氢氧化镅
americium boride 硼化镅
americium [ ,æmə'risiəm ]
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n.
a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
同义词： Am atomic number 95
以上来源于: WordNet
柯林斯英汉双解大词典
americium /ˌæməˈrɪsɪəm/
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1.
N a white metallic transuranic element artificially produced from plutonium. It is used as an alpha-particle source. Symbol: Am; atomic no: 95; half-life of most stable isotope, 243Am: 7.4 × 10³ years; valency: 2,3,4,5, or 6; relative density: 13.67; melting pt: 1176°C; boiling pt: 2607°C (est) 镅
双语例句权威例句
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That essentially means that it uses a radioactive element called americium-241 to spot smoke or harmful gasses.
从字面上可以了解到，它采用放射性元素镅241来探测烟雾或者有害气体。
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Abstract The extraction of americium, plutonium and uranium by dicyclohexano 18 crown 6(DCH18C6)/1 octanol from HNO 3 solution and simulated HLLW are studied.
摘要研究了二环己基18 冠6（DCH18C6）-正辛醇从硝酸溶液和模拟高放废液中镅、钚、铀的萃取。
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Dmytro Melnychuk, rector of the national university, said: "Strontium-90, plutonium, and americium-241 are all extremely susceptible to upward atmospheric migration and dispersal via heat from fires."
国立大学校长Dmytro Melnychuk说：“锶- 90、钚还有镅- 241都是极易通过大火的高温向大气层上迁移和散播的。”
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