English主要词典
dog
Universal Words
noun, verb
noun
1 [C] an animal with four legs and a tail, often kept as a pet or trained for work, for example hunting or guarding buildings. There are many types of dog, some of which are wild:
I took the dog for a walk. * I could hear a dog barking. * dog food * guard dogs * a dog and her puppies
seealsoGUIDEDOG, GUNDOG, LAPDOG, SHEEPDOG, SNIFFERDOG, TRACKERDOG
2 [C] a male dog, FOX or WOLF
compareBITCH
3 (the dogs) [pl.] (BrE, informal) GREYHOUND racing
4 [C] (slang, especially AmE) a thing of low quality; a failure:
Her last movie was an absolute dog.
5 [C] (slang, especially AmE) an offensive way of describing a woman who is not considered attractive
6 [C] (informal, disapproving) used, especially after an adjective, to describe a man who has done sth bad:
You dirty dog!
seealsoHOTDOG, SHAGGY-DOGSTORY, TOPDOG, WATCHDOG
IDIOMS
(a case of) dog eat dog a situation in business, politics, etc. where there is a lot of competition and people are willing to harm each other in order to succeed:
I'm afraid in this line of work it's a case of dog eat dog. * We're operating in a dog-eat-dog world.
a dog in the manger a person who stops other people from enjoying what he or she cannot use or does not want
a dog's breakfast / dinner (BrE, informal) a thing that has been done badly
SYNMESS:
He's made a real dog's breakfast of these accounts.
a dog's life an unhappy life, full of problems or unfair treatment:
He led poor Amy a dog's life. She was desperately lonely, poor dear.
every dog has his / its day (saying) everyone has good luck or success at some point in their life
go to the dogs (AmE also go to hell in a handbasket) (informal) to get into a very bad state:
This firm's gone to the dogs since the new management took over.
not have a dog's chance to have no chance at all:
He hasn't a dog's chance of passing the exam.
moreatHAIR, RAINv., SICKadj., SLEEPv., TAILn., TEACH
verb (-gg-) [VN]
1 (of a problem or bad luck) to cause you trouble for a long time:
He had been dogged by bad health all his life. * Her career was dogged by misfortune.
2 to follow sb closely:
She had the impression that someone was dogging her steps.