physiological age生理年龄physiologicaladj.生理的；生理学的physiological disposition体内过程, 生理处置physiological selectivity生理选择性physiological disturbance生理性病害physiological environment生理环境physiological variability生理变异性physiological nasal cycle鼻生理学周期physiological unconscious生理的无意识physiological deflowering落花physiological hyperphoria生理性上隐斜视physiological gas analyse生理气体分析仪

1. Songs and laughter lubricate the biological clock.
   歌声笑语可使人体生物钟顺畅运转。
2. He has an internal clock that the Swiss would envy.
   他有一个让瑞士人都妒忌的生物钟。