flag的经典引文是：Can the rush growe vp without myre? can the flag growe without water?出自：Bible (AV): Job。flag的词语用法是n.(名词)flag的意思是“旗”“旗帜”,主要指作为“标志”的具体的旗,如国旗、军旗、校旗、团旗、队旗等,也可指交通、天气预报等的信号旗,一般呈长方形,一边通常固定在杆或绳上,旗面多饰有图案或文字。flag是可数名词。flag名词:flagger；过去式:flagged；过去分词:flagged；现在分词:flagging；第三人称单数:flags。
一、详尽释义点此查看flag的详细内容
二、双解释义
三、词典解释
1.旗;旗帜;(尤指)国旗
Aflag is a piece of cloth which can be attached to a pole and which is used as a sign, signal, or symbol of something, especially of a particular country.
e.g. The Marines climbed to the roof of the embassy building to raise the Americanflag...
海军陆战队队员爬到使馆大楼顶上，升起了美国国旗。
e.g. They had raised the whiteflag in surrender.
他们已经举起白旗投降。
2.(在售旗募捐日出售或在某个位置上作标记用的)小旗，旗状物
Aflag is a small piece of paper or cloth attached to a stick or pin which is sold on a flag day or used to mark a particular spot.
3.旗帜(新闻用语，代指某个国家、组织或其价值观、权力)
Journalists sometimes refer to theflag of a particular country or organization as a way of referring to the country or organization itself and its values or power.
e.g. Joining John Whitaker will be his brother Michael also riding under the Britishflag...
约翰·惠特克将与他的兄弟迈克尔一起代表英国参加这场自行车赛。
e.g. The airport was opened by Canadian troops operating under theflag of the United Nations.
机场由加拿大军队以联合国的名义开放。
4.松劲;泄气;疲乏
If youflag or if your spiritsflag, you begin to lose enthusiasm or energy.
flag的解释
e.g. His enthusiasm was in no way flagging...
他的热情丝毫未减。
e.g. By 4,000m he was beginning toflag.
跑到4,000米时，他开始体力不支。
5.同 flagstone
Aflag is the same as aflagstone .
6.(在国外时)表示并号召拥护自己的国家;（为少数人支持的事业)摇旗呐喊
If youfly the flag, you show that you are proud of your country, or that you support a particular cause, especially when you are in a foreign country or when few other people do.
e.g. Steve Crabb can fly theflag with distinction for Britain in Barcelona.
史蒂夫·克拉布在巴塞罗那可以旗帜鲜明地支持英国。
7.挥手拦下，招手叫(尤指出租车)
If youflag down a vehicle, especially a taxi, you wave at it as a signal for the driver to stop.
e.g. Marlette was already out of the door, flagging down a taxi.
马利特已经出门了，正挥手招呼一辆出租车。
相关词组：flag down
四、例句
Flags are fluttering in the breeze.
旗子在风中飘扬。
The flag was flown at half-staff.
那旗帜降了半旗。
The flag was aflutter in the air.
旗帜在空中飘扬。
The signal flag is fully in our sight from this position.
我从这个位置完全可以看到信号旗。
Halfway through the race he began to flag.
赛跑到一半他开始有点跑不动了。
Her interest in music has begun to flag.
她对音乐的兴趣逐渐淡薄了。
Some plants flag in dry weather.
有些植物在干旱的天气中会枯萎。
Roses will flag in the summer heat
夏天炎热玫瑰就要枯萎.
五、词汇搭配
六、经典引文
Can the rush growe vp without myre? can the flag growe without water?
出自：Bible (AV): JobThe sound of his boots on the kitchen flags.
出自：G. JonesA narrow flag-paved street.
出自：comb.Its sails were flagging in the breathless noon.
出自：ShelleyIn honour of the day all the official buildings..were flagged.
出自：TimesThe presence of a transposon simultaneously generates a mutation.., identifies itself..and flags its location.
出自：Scientific American七、词源解说
flag的相关近义词
flag、banner、colours、jack、standard、vane
flag的相关临近词
flagrant、FL、Flagg、flags、Flaget、flagyl、Flages、Flagge、flaggy、Flagey、Flagan、Flagle