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fissionable element

F 开头单词

常见例句

    双语例句

  • The prime example is the element uranium (U), which occurs naturally as two isotopes-the lighter, fissionable U-235 and the heavier, non-fissionable U-238.
    铀（U）元素就是一个很好的例子。 天然铀有两种同位素； 较轻的负235可以裂变，较重的铀238则不会裂变。
    • 返回 fissionable element