Half-Life

 
       
  • n. 半衰期
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half-life的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. the time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate)

half-life的用法和樣例:

例句

用作名詞 (n.)
  1. The time it takes for half of its original amount to decay is called the half-life.
    衰變至只剩下原來數目一半所需的時間稱為該核素的半衰期。
  2. It is not necessary to wait until half of a sample has decayed in order to measure the halflife.
    不必一直等到樣品衰變一半之後才測量它的半衰期。

辭彙搭配

half-life的相關資料:

近反義詞

【近義詞】

臨近單詞

今日熱詞
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