qiān​yǐn​lì

driving force

牵引力 (牽引力) qiān​yǐn​lì
driving force noun
a figurative force that pulls or leads progress, development, or motivation
traction noun
the pulling power or tractive force exerted by a vehicle, machine, or animal

Frequency

Movie subtitles
0.150 per million appears in 0% of films
Written text
0.623 per million

Sources

Definitions
CC-CEDICT