flag
英 [flæg] 美 [flæɡ]

n.

旗；旗帜；信号旗；菖蒲

vt.

标示；

vi.

疲乏，变弱，热情衰减；

变形

复数：flags过去式：flagged现在分词：flagging第三人称单数：flags

双语释义

n.(名词)

1. [C]旗,旗帜 piece of cloth etc. with a design which represents a country, town, person, club, etc.

英英释义

flag[ flæɡ ]

• n.
  • emblem usually consisting of a rectangular piece of cloth of distinctive design
  • plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals

    同义词：irisfleur-de-lissword lily

  • a rectangular piece of fabric used as a signalling device

    同义词：signal flag

  • a listing printed in all issues of a newspaper or magazine (usually on the editorial page) that gives the name of the publication and the names of the editorial staff, etc.

    同义词：masthead

  • flagpole used to mark the position of the hole on a golf green

    同义词：pin

  • stratified stone that splits into pieces suitable as paving stones

    同义词：flagstone

  • a conspicuously marked or shaped tail
• v.
  • communicate or signal with a flag
  • provide with a flag
  • droop, sink, or settle from or as if from pressure or loss of tautness

    同义词：sagdroopswag

  • decorate with flags

    "the building was flagged for the holiday"

  • become less intense

    同义词：ease upease offslacken off

词汇搭配

用作名词 (n.)动词+～

• fly a flag挂旗
• hang out a flag把旗挂出去
• hold a flag拿着一面旗
• lower a flag降旗
• plant a flag on把旗插在…上
• put up a flag升旗
• raise a flag升旗
• set up flag升旗
• show the flag展示旗帜
• strike a flag降旗
• take the flag down降旗
• wave a flag挥动旗帜

形容词+～

• black flag黑旗
• coloured flag彩旗
• national flag国旗
• red flag红旗
• weather flag气候讯号旗
• white flag白旗
• yellow flag黄旗

名词+～

• battle flag军旗,战旗
• team flag队旗
• the Red Cross flag红十字会旗
• war flag战旗

词组短语

red flag n. 红旗；危险信号；[喻]惹人生气的事物

national flag n. 国旗

white flag白旗（表示投降）；降旗

under the flag of受…保护，站在…一边

yellow flag黄色旗；检疫旗；[植]黄菖蒲

blue flag蓝旗；蓝菖蒲；蓝鸢尾

flag of truce白旗，休战旗

flag day n. 美国国旗纪念日（六月十四日）

flag state船旗国；标记状态

with flags flying得胜地，征服者似的，得意洋洋地

flag of distress求救旗号

show the flag [ 口语] , ◎(英国船只)打着英国皇家海军旗帜到外国港口巡视访问；显示军事力量 , ◎露面，亮相

hoist the flag升旗表示占领新发现的土地

keep the flag flying ◎[口语]不屈服，坚持战斗；继续坚持自己的意见(或想法) , ◎(尤指在国外时)为自己的国家感到自豪

flag down打信号使停下

flag pole旗杆

black flag黑旗（表示囚犯已被处决）；海盗旗；黑旗令（赛车可能有故障）

quarantine flag n. 黄色检疫旗（表示船上未发生疾病的旗帜）

flag of convenience方便旗（指商船为逃税而向别国注册并挂该国旗帜）

wave the flag激起爱国热情

更多收起词组短语

同近义词辨析

flag, banner

这组词都有“旗”的意思，其区别是：

flag普通用词，含义最广，多指有彩色图案，悬挂于旗杆或绳索上的长方形旗帜，或国旗，也可指单位或组织的旗。

banner比较庄重文雅的用词，指表示象征性的旗帜，如常用于指党旗或代表某种主义的旗。

双语例句

用作名词(n.)

1. Flags are fluttering in the breeze.
   旗子在风中飘扬。
2. The flag was flown at half-staff.
   那旗帜降了半旗。
3. The flag was aflutter in the air.
   旗帜在空中飘扬。
4. 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。

用作动词(v.)

1. Halfway through the race he began to flag.
   赛跑到一半他开始有点跑不动了。
2. Her interest in music has begun to flag.
   她对音乐的兴趣逐渐淡薄了。
3. Some plants flag in dry weather.
   有些植物在干旱的天气中会枯萎。
4. Roses will flag in the summer heat
   夏天炎热玫瑰就要枯萎.

权威例句

The NHS can fly the flag in post-Brexit Britain
Method of determining a flag state of a non-volatile memory device
Monosomic analysis of flag-leaf size in bread wheat (Triticum aestivum)
Hand-crocheted U.S. flag presented to John Glenn following his Friendship 7 space flight
Tournaments and parabolic structures on maximal flag manifolds.
Germans Are Finally Flying the Flag. but Will Their Optimism Outlast the World Cup?
Construction of pcDNA3.0-Flag-3C Plasmid and Its Expression of EV71 3C Protein in HeLa Cells
Immunoaffinity purification of FLAG epitope-tagged bacterial alkaline phosphatase using a novel monoclonal antibody and peptide elut...
Effects of Saline Sodic Stress on Photosynthetic Characteristics of Flag Leaves and Yield of Rice at Filling Stage
Hermitian non-K\"ahler structures on products of principal $S^{1}$-bundles over complex flag manifolds