radium tubes 中文意思是什麼
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And there, glowing with a faint blue light in the glass test tubes on the tables, was the mysterious something which they had worked so hard to find : radium
在那兒，在桌子上的玻璃試管中，正閃爍著微弱的藍光，這就是他們付出極其艱辛的勞動所要尋找的那種神秘的東西：鐳。
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