青年中文radioactivity的意思
radioactivity中文翻譯：
n.放射性，放射現象；放射物（或其輻射）
Element 43's radioactivity makes it easy to isolate and measure.───43號元素的放射性使其易于分離和測量。
Born Maria Sklodowska in Poland in 1867, she is famous for her work on radioactivity, and was twice a winner of the Nobel Prize.───她于1867年出生在波蘭，原名瑪麗亞·斯克洛多夫斯卡，以放射性研究而聞名，曾兩次獲得諾貝爾獎。
Both won the Nobel Prize and had Leukemia because of radioactivity.───兩人都獲得了諾貝爾獎，并因為放射性而得了白血病。
Some of that radioactivity could carry in the atmosphere to the west coast of the United States.───某些核輻射可能通過空氣傳播到美國西海岸。
There was no inkling of the size of the universe beyond the Milky Way, and radioactivity, relativity and quantum theory were unimaginable.───人們對銀河那邊存在的宇宙究竟有多大一無所知，輻射能、相對論和量子論更是想都不敢想的問題。
Giant detectors built to look for a hypothetical form of radioactivity in which protons decay never found such a thing.───為了探測質子衰變放射性的假想形式，人們修建了巨大的探測器，但這些探測器從沒發現這種東西。
This led her to deduce that there were other substances within pitchblende that had properties of radioactivity.───于是瑪麗推斷出，在瀝青鈾礦中可能還有其他具有放射性的物質。
Though it was more likely that these events were due to cosmic rays or radioactivity, the results were consistent with a detection of WIMPs.───雖然它更有可能是這些事件是由于宇宙射線或放射性物質，其結果與一個懦夫檢測一致。
The Navy says the submarine's nuclear reactor was not damaged , there was no leak of radioactivity and the vessel's hull is intact .───美國海軍說，舊金山號的核反應堆沒有損傷，沒有放射性物質泄漏，潛艇艦體也完好無損。
They argued that only a negligible rise in atmosphere radioactivity resulted from the test.