| 释义 |
DEFINITIVE EXAMPLES 权威例句〔backflow〕A flow of fluid in the opposite direction of its regular flow.反流,逆流:同正常流向相反的液体流向美国传统〔negotiation〕Contracts are under negotiation.合同正在协商中。牛津搭配〔time bomb〕The prison governors are sitting on a time bomb (= are having to deal with a bad situation that is likely to become difficult to deal with or control).监狱长们如同正坐在定时炸弹上。剑桥高阶 |