【化】 gyratory rock-breaker
circumgyrate; gyre; gyrus; slew; turn; circumgyration; gyration
【计】 gyro
【化】 gyrate; revolution; rotate; swing; whirl
break to pieces; broken; gabby; garrulous; smash
cliff; crag; rock
【医】 petrosa; rock
chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【医】 machine