英语词汇“polonium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	polonium
释义	Polonium nnoun.substancea 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 Synset:Po atomic number 84 Hypernyms:metal metallic element Inherited Hypernyms:poloniummetallic elementchemical elementsubstancematterphysical entityentity Inherited Hypernyms:poloniummetallic elementchemical elementsubstancepartrelationabstractionentity
随便看	fact fact-finding faction factious factitious fact mood factoid factor factor analyse factor analysis factor analytic factor analytical factor analyze factor i factorial factor ii factor iii factor in factoring factorisation factorise factor iv factor ix factorization factorize

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