sprang
动词 spring:
move forward by leaps and bounds
develop into a distinctive entity
同义词:form, take form, take shape, spring
spring back; spring away from an impact
同义词:bounce, resile, take a hop, spring, bound, rebound, recoil, reverberate, ricochet
develop suddenly
同义词:spring
produce or disclose suddenly or unexpectedly
同义词:spring