fail S2 W1 / feɪl / 动词 #
1 not succeed [不及物动词] to not succeed in achieving something :
It looks likely that the peace talks will fail.
fail in
He failed in his attempt to regain the world title.
fail to do something
Doctors failed to save the girl’s life.
Millions of people have tried to quit smoking and failed miserably (= been completely unsuccessful ) .
his efforts to save his failing marriage
If all else fails , you may be advised to have an operation.
2 not do something [不及物动词] to not do what is expected, needed, or wanted
fail to do something
The letter failed to arrive.
Firms that fail to take advantage of the new technology will go out of business.
The government are failing in their duty to protect people.
Register
Fail to do something is used mainly in writing and in formal contexts. In everyday English, people usually say do not do something instead: The letter failed to arrive. ➔ The letter didn’t arrive.
3 exam/test
a) [不及物和及物动词] to not pass a test or examination :
I failed my driving test the first time I took it.
He failed maths but passed all his other subjects.
b) [及物动词] to decide that someone has not passed a test or examination :
Her work was so bad that I had no choice but to fail her.
4 I fail to see/understand formal used to show that you are annoyed by something that you do not accept or understand :
I fail to see why you find it so amusing.
5 company/business [不及物动词] if a company or business fails, it is unable to continue because of a lack of money
6 machine/body part [不及物动词] if a part of a machine or an organ in your body fails, it stops working :
The engine failed on take-off.
The hospital said that his kidneys were failing.
7 health [不及物动词] if your sight, memory, health etc is failing, it is gradually getting weaker or is not as good as it was :
Failing eyesight forced him to retire early.
8 never fail to do something to do something or happen so regularly that people expect it :
My grandson never fails to phone me on my birthday.
9 your courage/will/nerve fails (you) if your courage etc fails, or if it fails you, you suddenly do not have it when you need it :
She had to leave immediately, before her courage failed her.
10 fail somebody to not do what someone has trusted you to do 同义词 let somebody down :
I feel I’ve failed my children by not spending more time with them.
11 crops [不及物动词] if crops fail, they do not grow or produce food, for example because of bad weather
12 rains [不及物动词] if the rain s (= a lot of rain that falls at a particular time each year ) fail, they do not come when expected or it does not rain enough
→ words fail me at word 1 ( 28 )
THESAURUS
fail to not succeed – used about people, plans, methods etc : The plan failed. | They failed to persuade her to change her mind. | This method never fails.
go wrong if something you do goes wrong, it fails after starting well : The experiment went wrong when the chemicals combined to form a poisonous gas.
not work if something does not work, it does not do what you want it to do : The drugs don’t work. | I tried to fix it with glue, but that didn’t work.
be unsuccessful / ʌnsəksesf ə l◂ / to not have the result you wanted : His first attempt to get a teaching job was unsuccessful. | The search was unsuccessful.
be a failure to be unsuccessful, with the result that you have wasted your efforts : The government’s 5-year plan to modernize the economy was a complete failure .
backfire if a plan or action backfires, it does the opposite of what it was intended to do : His plan to get attention backfired, and instead of being promoted he lost his job.
in vain if you try to do something in vain, you fail to do it : They tried in vain to save him. | All her efforts had been in vain.
fail noun #
1 without fail
a) if you do something without fail, you always do it :
Tim visits his mother every day without fail.
b) used to tell someone very firmly that they must do something :
I want that work finished by tomorrow, without fail!
2 [可数名词] an unsuccessful result in a test or examination OPP pass :
I got a fail in history.