自成花刺激物这一概念被提出以来，研究者们一直努力寻找真正的成花激素。

Researchers have been studding the floral stimulus since the term 'floral stimulus' was put forward.

youdao

自成花刺激物这一概念被提出以来，研究者们一直努力寻找真正的成花激素。

Researchers have been studding the floral stimulus since the term 'floral stimulus' was put forward.

youdao