pro rata

adj, adv (fml 文) proportional(ly) 成比例（的）: If production costs go up, there will be a pro rata increase in prices/prices will increase pro rata. 若生产成本增加, 则价格也要相应提高.

privation, privatization, privatisation, privatize, privatise, privet, privilege, privileged, privily, privy, Privy Council, privy purse, privy seal, prize, prize day (also `prize-giving day), prize-fight, prize-fighter, prizefighter, pro, pro forma, pro forma (also pro forma invoice), pro or con, pro tem, pro-, probability, probable, probably, probate, probation, probation officer, probationary, probationer, probe, probing, probingly, probity, problem, problem child, problematic, problematically, proboscis, procedural,