但是同位素的用处更多。
This time, it is carbon isotopes that give the game away.
这一次是碳同位素泄露了秘密。
碳有好几种同位素。
Certain isotopes are not found in nature.
有些同位素在自然界中并不存在。
So, you know, I could separate radioactive isotopes.
那我就可以分离放射性同位素了。
One example is the use of lasers to separate isotopes.
用激光分离同位素就是一个例子。
Different forms of a single element are called isotopes.
单个元素的不同形式称为同位素。
The separation of tungsten isotopes by gas centrifuge is studied.
本工作对离心法分离钨的同位素进行了研究。
In most cases, only stable isotopes of elements are found in nature.
在大多数情形下，自然界中只能找到稳定同位素。
Many elements in nature are found to be mixtures of different isotopes.
人们发现，自然界里许多元素，都是各种不同的同位素的混合物。
A large number of radioactive isotopes among the heavy elements are of three series.
重元素中的大量放射性同位素分别属于三个系列。
The large number of radioactive isotopes among the heavy elements fit into three series .
重元素中的大量放射性同位素分属于三个系列。
They are among the few minerals that show mass independent fractionation of oxygen isotopes.
硫酸盐不仅是常见矿物，还是自然界少数几个具有氧同位素非质量分馏效应的矿物之一。
Isotopes also prove helpful in other conditions.
事实证明，在其他情况下，同位素也很有用处。
Isotopes also prove helpful in other conditions.
事实证明，在其他情况下，同位素也很有用处。
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