拓展词汇 10._compete_[kom'pi:t]vi.竞争;对抗→competition n.竞争;比赛→competitive adj、竞争的;有竞争性的→competitor n．竞争者 11. stress_[stres]n.压力;紧张;重音vt．强调;重读;使焦虑不安vi．焦虑不安→stressful adj、有压力的(指 物)→stressed adj.有压力的(指人)