Synset:half-life
Hypernyms:period period of time time period
Inherited Hypernyms:half lifetime periodfundamental quantitymeasureabstractionentity
| 单词 | half life |
| 释义 | Half Life nnoun.timethe 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) Synset:half-life Hypernyms:period period of time time period Inherited Hypernyms:half lifetime periodfundamental quantitymeasureabstractionentity |
| 随便看 |
|
英语词典包含147479条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。