plutonium是什么意思（plutonium的用法）

大家好，知识小编来为大家讲解下。plutonium是什么意思，plutonium的用法很多人还不知道，现在让我们一起来看看吧！

一、plutonium是什么意思

1、plutonium 钚

2、来自Pluto,冥王，冥王星，-ium,金属元素。因该金属元素元素周期位于neptunium（Neptune,海王星）之后而命名。

二、plutonium的用法

1、plutonium (n.)

2、transuranic element, 1942, from Pluto, the planet, + element ending -ium. Discovered at University of California, Berkeley, in 1941, the element named on suggestion of Seaborg and Wahl because it follows neptunium in the periodic table as Pluto follows Neptune in the Solar System. The name plutonium earlier had been proposed for barium and was sometimes used in this sense early 19c.

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