力 - power, strength, strong

use of force

physical strength; power; stamina; endurance; vigor; resistance to disease

centripetal force

(real) ability; true strength; merit; efficiency; competency

political strength

persuasiveness; powers of persuasion; cogency

scholarly ability; scholarship; knowledge; literary ability

vitality; energy; dynamism

competitiveness; competitive edge; competitive power

attraction (e.g. magnetic, gravitation); affinity; gravitational pull

influence; power; might; strength; potency; force; energy

power; motive power