| 单词 | biological clock |
| 释义 | biological clock noun countable ■your body's natural habit of sleeping, eating, growing, etc. at particular times 生理时钟 •Long-haul flights can seriously disrupt your biological clock.长途飞行可能会严重扰乱你的生理时钟。 noun countable biological clock is ticking (away) informal ■When a woman says her biological clock is ticking (away), she means that she is worried that she is getting too old to have a baby. 生理时钟开始滴答作响（指女人担心自己很快就会年纪大得不宜生育） |
| 随便看 |
101BT英语在线翻译词典收录了36528条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。