half-times

英 ['hɑːft'aɪmz] 美 ['hɑːft'aɪmz]

• 半寿期； 半衰期

half-times的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 halftime:

1. an intermission between the first and second half of a game

half-times的用法和样例：

例句

1. The time it takes for half of its original amount to decay is called the half-life.
   衰变至只剩下原来数目一半所需的时间称为该核素的半衰期。
2. It is not necessary to wait until half of a sample has decayed in order to measure the halflife.
   不必一直等到样品衰变一半之后才测量它的半衰期。