英语词汇“artificial elements”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	artificial elements
释义	artificial elements artificial elements: see synthetic elementssynthetic elements, in chemistry, radioactive elements that were not discovered occurring in nature but as artificially produced isotopes. They are technetium (at. no. 43), which was the first element to be synthesized, promethium (at. no. 61), astatine (at. no. ..... Click the link for more information. .
随便看	stealing a look stealing a look at stealing a look at her stealing a look at him stealing a look at it stealing a look at me stealing a look at one stealing a look at them stealing a look at us stealing a look at you stealing a march stealing a march on stealing a march on her stealing a march on him stealing a march on it stealing a march on me stealingly stealing your info steal kill and destroy steal me blind steal my clothes steal my heart steal my thunder steal off steal off (someone or something)

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artificial elements