【机】 double crank mechanism
both; double; even; twin; two; twofold
【化】 dyad
【医】 amb-; ambi-; ambo-; bi-; bis-; di-; diplo-; par
brace; crank; winch
【化】 crank; toggle; winch
institution; organization; framework; house; machine; mechanism; organ; outfit
setup; wheel
【化】 mechanism
【医】 institution; mechanism; organization