相关单词近义词 active 活跃的, hands-on 亲身实践的, positive 积极的, practical 明智的, preemptive 优先购买的, upbeat 上升反义词retroactive, 有追溯力的临近词prob, pro, proactiveness, proactive test, proactive need, proactive action, proactive safety, proactive manner, proactive testing, Proactive Command, proactive network, proactive handoff相似词pro-am, pro-choice, pro-life, pro-war, prob, probability, probable, probably, 返回 proactive