mindmap root((起源)) spring implies a rapid or sudden emergence: a brilliant idea that had ~ed out of nowhere. arise may convey the fact of coming into existence or notice often with no suggestion of prior state: a vicious rumor ~; or may imply causation: mistakes often ~ from haste. rise sometimes interchangeable with arise, distinctively stresses gradual growth or ascent: as time passed, legends about the horse ~. originate implies a definite source or starting point: the theory didn’t ~ with Darwin. derive implies a prior existence in another form: their system of justice ~s from British colonial law. flow adds to spring a suggestion of abundance or ease of inception: the belief that all good ~s from God. issue suggests an emerging from confinement or from a receptacle: shouts of joy ~d from the team’s locker room. emanate applies to the passage of something immaterial such as a principle or thought but carries little suggestion of a causal force: serenity ~d from her. proceed stresses place of origin, derivation, parentage or logical cause: bitterness that ~ed from an unhappy marriage. stem implies an originating by dividing or branching off from something as an outgrowth or subordinate development: a whole new industry ~med from the discovery.