biological clock

美

英

权威英汉双解

biological clock

显示所有例句

n.

1.	生物钟；生理钟a natural system in living things that controls regular physical activities such as sleeping

At 35, Kate's biological clock was ticking(= she was beginning to think that she would soon be too old to have children) .

到 35 岁时，凯特的生物钟开始滴答作响（开始觉得很快就会年龄大得不宜生育了）。

随便看

英汉词典包含292483条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。