| 单词 | life cycle |
| 释义 | life cycleˈlife ˌcycle noun [countable] 1science, biology all the different stages of development that an animal or plant goes through during its life2the length of time for which a product is expected to last or be useful: The vehicle has a life cycle of about 30 years. |
| 随便看 |
英语词典包含48224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。