transuranic element的例句大全

a radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known.

一种放射性超铀元素，用碳离子轰击锔而合成，已知有种同位素。

a radioactive transuranic element; discovered by bombarding curium with alpha particles.

一种放射性超铀元素，在用α粒子轰击锔时发现。

Such "transuranic" elements can, however, be made artificially by the fusion of lighter ones. And that is precisely what Dr Dullmann intends to do in the case of element 119, by firing titanium atoms ( number 22) at those of berkelium ( 97) and hoping some of them merge.

这些“超铀”元素可以通过更轻元素的熔合来人工合成，这也是Dullmann博士想对119号元素应用的，将钛（22号）原子与锫（97号）原子大量熔合，希望其中一些可以合并产生新元素。