Increasing gravity is known to speed up the multiplication of cells.
为人所知的是,不断增加的重力会加速细胞数量的递增。
《柯林斯英汉双解大词典》
2
The natural sedimentation of cells due to gravity is balanced by the bioreactor's rotation, resulting in a gentle falling of cells within the media in the chamber.
They were sent up with early space flights to see how human cells coped with zero gravity and exposed to radiation to test the effects of nuclear weapons.