physiological maturity meaning in English

生理伐期龄, 生理成熟期

Morphological and physiological maturities of somatic cells directly affect plantlet germination and plantlet regeneration frequency
体细胞胚在形态和生理上的成熟，直接影响到植株的萌发和再生频率。
After correcting for gender and for physiological maturity , they found that kids with more severe ptsd symptoms and higher bedtime cortisol levels ( another marker of stress ) at the start of the study were more likely to have reductions in their hippocampal volumes at the end of the study than their less - affected , but still traumatized peers
校正了性别和生理成熟度因素之后，发现起始阶段ptsd症状较严重且在睡眠期间皮质醇水平（应激的另一个标志物）较高的儿童比其他受影响较小但依然受到创伤的同龄儿童在研究结束时海马体积缩小。