单词	flag
释义	noun | verb flagflag1 /flæg/ ●●● S2 W2 noun [countable] Etymology ETYMOLOGYflag1 Origin: (1-4) 1500-1600 Perhaps from flag, name of a kind of flower. (5) 1400-1500 Old Norse flaga Collocations COLLOCATIONS► waved flags  Children waved flags as the president’s car drove by. ► Flags were flying  Flags were flying (=they were shown on poles) at half-mast after the bombing of the embassy. 1 a piece of cloth with a colored pattern or picture on it, that represents a particular country or organization:  the Spanish flag Children waved flags as the president’s car drove by. Flags were flying (=they were shown on poles) at half-mast after the bombing of the embassy.2a colored piece of cloth used as a signal:  The flag went down, and the race began.3the flag an expression meaning a country or organization and its beliefs, values, and people:  loyalty to the flag4under the flag of something a)as a representative of a country or organization:  The troops operate under the flag of the United Nations. b)as a citizen or part of a country:  Florida came under the U.S. flag in 1819.5keep the flag flying to achieve success for your country in a competition6show/wave the flag to show that you are proud of your country or organization7a flagstone → see also red flag, white flag noun | verb flagflag2 verb (flagged, flagging) Etymology ETYMOLOGYflag2 Origin: 1500-1600 Origin unknown Verb Table VERB TABLE flag Simple Form Present I, you, we, they flag he, she, it flags Past I, you, he, she, it, we, they flagged Present perfect I, you, we, they have flagged he, she, it has flagged Past perfect I, you, he, she, it, we, they had flagged Future I, you, he, she, it, we, they will flag Future perfect I, you, he, she, it, we, they will have flagged Continuous Form Present I am flagging he, she, it is flagging you, we, they are flagging Past I, he, she, it was flagging you, we, they were flagging Present perfect I, you, we, they have been flagging he, she, it has been flagging Past perfect I, you, he, she, it, we, they had been flagging Future I, you, he, she, it, we, they will be flagging Future perfect I, you, he, she, it, we, they will have been flagging 1[intransitive] to become tired, weak, or less interested in something:  By the end of the day her enthusiasm had begun to flag.2[transitive] make a mark next to something in a piece of writing to show that it is important:  I’ve flagged the sections I have questions about.3[transitive] to draw attention to something:  We must flag any problems that arise.flag somebody/something ↔ down phrasal verb to make the driver of a vehicle stop by waving at them:  She tried to flag down a passing car.
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