基本解释vt.升级vi.升高;逐步升级同根派生escalation n. 逐步上升,逐步升级escalating相关词英汉例句用作动词 (v.)用作不及物动词: S+~(+A)The cost of living is escalating.生活费用在迅速上涨。用作及物动词: S+ ~+n./pron.The government escalated the war by starting to bomb enemy cities.政府开始轰炸敌方的城市,使战争进一步扩大。escalating更多例句