cross fertile

常见例句

雙語例句

• This chart gives you a summary of some of the critical thermal-neutron cross sections of important fissile and fertile nuclides.
  這個圖表給你們一個重要的,可裂變和可轉換核素的,一些臨界熱能中子橫截麪的縂結。
• We can then look at uranium 238 which has a relatively low absorption thermal energy range and essentially has no fission cross section which is why we call uranium 238 a fertile atom.
  我們能看看鈾238，它有一個,相對低的吸收熱能範圍,基本上沒有裂變橫截麪,那就是爲什麽我們稱鈾238爲可轉換核素。
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