【机】 arm of couple
all one's best; force; power; puissance; strength
【化】 force
【医】 dynamo-; ergo-; force; potency; potentia; Power; stheno-; strength; vis
by chance; even; idol; image; mate; spouse
【医】 pair
arm
【医】 arm; brachia; brachio-; brachium; upper arm; upper limb