Momentum; English [mment? m]; Beauty [instant? m]
[Example] Is this campaign really rewarding? Momentum effect
The movement is gaining momentum.
[others]; Complex number: momentum?
Extended data:
Synonym:
driving force
English [? dra? v? Pa(r)] beauty [? dra? v? par]
Transmission power; Driving force;
[Example] The driving principle of ultrasonic motor is introduced. Driving? Power? Based on what? It ...
The driving principle of ultrasonic motor is expounded, and a driving power supply is designed on this basis.