n.竞争，对抗,
Merriam-Webster Online Dictionary
rivalry (noun)the act of the state of being a - rivaling rival competition
Merriam-Webster Online Thesaurus
rivalry (noun)an earnest effort for superiority or victory over another
SYNONYMS:
ball game, battle, combat, competition, conflict, confrontation, contention, dogfight, duel, face-off, grapple, match, rivalry, strife, struggle, sweepstakes ( sweep-stake), tug-of-war, war, warfareRELATED WORDS:
horse race, nail-biter; showdown; clash, collision, discord, friction; argument, controversy, debate, disagreement, disputation, dispute, dissension ( dissention), quarrel, row, wrangleNEAR ANTONYMS:
concord, harmony, peace