《polonium》怎以读
英 [pəˈləʊniəm]
美 [pəˈloʊniəm]
《polonium》是什么意思
钋；
英英释义
polonium[ pə'ləuniəm ]
- n.a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
同义词：Poatomic number 84
学习《polonium》怎么用
双语例句
用作名词(n.)
- Polonium is used to set off a nuclear bomb.
钋被用来引爆炸弹。 - Polonium is a naturally radioactive metallic element.
钋是一种具有天然辐射性的金属元素。
权威例句
Polonium-210 in ManPolonium-210 as a poisonUK: pulling the polonium adPolonium-210 and lead-210 in the marine environmentPOLONIUM-210: A VOLATILE RADIOELEMENT IN CIGARETTES.Polonium: Tera-Scale Graph Mining and Inference for Malware DetectionLead-210, polonium-210, manganese and iron in the Cariaco TrenchPolonium-210 and lead-210 in the terrestrial environment: a historical reviewLead 210, bismuth 210, and polonium 210 in the atmosphere: Accurate ratio measurement and application to aerosol residence time dete...Intruder states and the onset of deformation in the neutron-deficient even-even polonium isotopes.