knocks查询结果如下：
现在分词：knocking
详解 双语句典
英文释义
韦氏词典
英文百科
wiki词典
英文句库
通译比典
词性:|verb|
例句1. he knocked on the door marked
例句2. she knocked her knee painfully on the table
例句3. he knocked into an elderly man with a walking stick
take the knocks
遭受挫折
属类：综合句库
- -
stand the knocks
遭受挫折
属类：综合句库
- -
operational knocks
操作杂音
属类：工程技术
-石油 -
school of hard knocks;taste
经验
属类：工程技术
-航海工程 -
opportunity knocks but once
机不可失
属类：简明汉英词典
-汉语成语 -
Opportunity knocks but once.
良机难再
属类：英汉句库
- -
Opportunity seldom knocks twice
机不可失
属类：习语名句
-谚语 -
Open not your door when the devil knocks
不要受人的诱惑
属类：习语名句
-谚语 -
Fortune knocks once at least at every man’s gate
风水轮流转
属类：习语名句
-谚语 -
---(Waking up in the morning, Roy finds Myra has left. After reading her note, Roy hurries to London, looking for Myra.)--ROY:(to driver)Wait for me. (Knocks at the door)Myra…Myra! It’s Roy…Myra!
--(罗伊一早醒来,发现玛拉已离去,只见到了玛拉的留言。罗伊火速赶到伦敦寻找玛拉。)--罗伊;(对司机)在等我。(敲门)玛拉……玛拉,我是罗伊……玛拉!
属类：文学表达-电影脚本-魂断蓝桥
The longest pole knocks the most persimmons!
[美]竿子最长打的柿子最多,强者常胜。
属类：综合句库--
Fortune knocks once at least at every man's gate.
[谚] 人生一世, 至少会碰上一次好运气。
属类：综合句库-英汉综合-
Which are you? he asked his daughter.When adversity knocks on your door, how do you respond? Are you a carrot, an egg, or a coffee bean?
“哪个是你呢?”他问女儿。“当逆境找上门来时,你该如何反应?你是胡萝卜,是鸡蛋,还是咖啡豆?”
属类：文学表达-文学-散文
siRNA Knocks Down mRNA Expression of Nogo Receptor in Cultured Rat Neurons
siRNA干扰大鼠神经元Nogo受体mRNA表达的时程研究
属类：行业术语-中文论文标题-
He knocks boldly at the door who Brings good news
彼叩门声响,必来报佳音
属类：习语名句-谚语-
He knocks boldly at the door who brings good news.
彼叩门声响,必来报佳音。
属类：习语名句-英文谚语-
Avoid hard knocks and unduly strong key pressing
不要用力敲击及大力按压按键
属类：产品说明书--
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此刻它只要能够站立起来便觉得心满意足了,但是它一站起身,就被一头海豚推倒在地。
属类：学习英语-新概念英语-第四册
When life knocks you to your knees, and it will, why, getup
当生活迫使你跪下时---它会这么做的---那就站起来!
属类：综合句库--
Fortune knocks once at least at every man's gate.
风水轮流转。
属类：习语名句-英文谚语-
The longest pole knocks the most persimmons
竿子最长打的柿子最多,强者常胜。
属类：综合句库--
He is now satisfied merely to try to stand up,but as soon as he does so a porpoise knocks him flat.
海龟现在只图能站起来就满足了。但是,它一站起来,一只海豚就把它撞倒。
属类：综合句库--
Opportunity knocks at the door but once.
机不可失,失不再来。
属类：习语名句-英文谚语-
Opportunity knocks only once. We must increase the impact and momentum of reform
机不可失，时不待我。我们要加大改革的份量和力度
属类：综合句库--
don't let slip an opportunity, it may never come again; opportunity knocks but ones
机不可失,时不再来
属类：简明汉英词典--
Opportunity knocks but once．
机不可失,时不再来。
属类：口语表达-经典口语-
Opportunity knocks only once , purchase now!
机不可失,欲购从速
属类：应用文体-商业布告-
Opportunity knocks (at the door) only once.
机不可失.
属类：英汉句库--
I was aroused from [out of] a sound sleep by sharp knocks on the door.
急剧的敲门声把我从酣睡中唤醒。
属类：综合句库--
Abuse starts leaks in many gate valves... lines used for footholds and handholds... unsupported lines and everyday knocks and bumps. Distortion tests show that NIBCO block valves resist the distortive forces which result from such abuse.
滥用导致许多闸阀开始泄漏……包括错误地将管道作为承受重量的支撑点……没有支撑的管道或经常不断地震动和碰撞。变形试验表明美国尼伯科关闭阀能够经受住上述滥用所产生的变形力。
属类：产品说明书-洁具说明-
Fortune knocks at every man's door once in a life, but in a good many cases, the man is in a neighboring saloon and does not hear her.
每个人的一生中,幸运女神都来敲过门,可是,许多人竟在隔壁的酒馆里,听 不见她的敲门。
属类：习语名句-英文谚语-
Knocks down $50 an hour.
每小时收入50美元
属类：综合句库--
Mother was used to such knocks .
母亲对这种敲窗声已经听惯了。
属类：综合句库--
That book really knocks me out.
那本书确实引起了我的共鸣。
属类：综合句库--
That author knocks off a book a year.
那位作者在一年内仓促完成了这本书
属类：综合句库--
Did you hear the knocks at the door?
你听到敲门声了吗?
属类：综合句库-典型例句-
Again, however, cheerfulness breaks in, as the narrator (with his grotesque crony Dr. Long Ghost)knocks about the islands as a beachcomber
轻松愉快的场面又插进来。叙述故事的人,在他的奇形怪状的老友长鬼博士的陪伴下,在岛上到处漂流。
属类：综合句库--
Please knock double knocks at the door before entering.
请先敲两下门再进来。
属类：综合句库--
Fortune knocks once at least at every man's door
人人都有鸿运高照之日
属类：习语名句-谚语-
take the knocks
遭受挫折
属类：综合句库 --
stand the knocks
遭受挫折
属类：综合句库 --
operational knocks
操作杂音
属类：工程技术 -石油-
school of hard knocks;taste
经验
属类：工程技术 -航海工程-
opportunity knocks but once
机不可失
属类：简明汉英词典 -汉语成语-
Opportunity knocks but once.
良机难再
属类：英汉句库 --
Opportunity seldom knocks twice
机不可失
属类：习语名句 -谚语-
Open not your door when the devil knocks
不要受人的诱惑
属类：习语名句 -谚语-
Fortune knocks once at least at every man’s gate
风水轮流转
属类：习语名句 -谚语-
|noun|
1.A blow or collision.
‘the casing is tough enough to withstand _knocks_ ’
‘Jonathan Smith is expected to undergo a fitness test after sustaining a _knock_ to his knee on Sunday.’
2.A continual thumping or rattling sound made by an engine.
‘Lucas oil Octane Booster eliminates spark _knocks_ , pinging, and dieseling while promoting clean fuel burn for fewer emissions and better mileage.’
‘When added to gasoline in minute amounts, tetraethyl lead prevents engine _knock_ and increases the gasoline's octane rating.’
3.A critical comment.
‘This is no _knock_ against Lucas, who does a fine job in his short scenes, but it is a structural problem that the film does not entirely solve.’
‘The only _knock_ is he lacks experience against elite-level competition.’
4.A discouraging experience; a setback.
‘the region's industries have taken a severe _knock_ ’
‘In a nutshell, I hadn't suffered the same hard _knocks_ and had little chance of knowing what was really important in life.’
5.A sudden short sound caused by a blow, especially on a door to attract attention or gain entry.
‘Justin heard loud _knocks_ coming from the front door.’
‘He smiled and leaned down to kiss her, frowning as a sudden _knock_ sounded on the door.’
6.An innings, especially of an individual batsman.
‘a splendid _knock_ of 117 against Somerset’
‘He struck 12 fours in his 259-ball _knock_ .’
|verb|
1.(of a motor or other engine) make a regular thumping or rattling noise, e.g. through pinking.
‘The only time you should consider using a higher-octane gas is if your engine starts to _knock_ or ping.’
‘While driving your car, you can also listen to the engine: if you hear _knocking_ , it's a good sign that you have trouble.’
2.Approach (a specified age)
‘he's younger than his brother— _knocking_ seventy’
‘Overall, I'm not bad for a man _knocking_ 60.’
3.Collide with (someone or something), giving them a hard blow.
‘he deliberately ran against her, _knocking_ her shoulder’
‘he _knocked_ into an elderly man with a walking stick’
4.Demolish the barriers between (rooms or buildings)
‘two of the downstairs rooms had been _knocked_ into one’
‘The new facility, on Rectory Road, replaces the previous cramped and out-of-date building made up of four residential houses _knocked_ together.’
5.Force to move or fall with a deliberate or accidental blow or collision.
‘he'd _knocked_ over a glass of water’
‘The court heard Mr Smedley was _knocked_ to the floor before his attackers kicked him twice in the stomach.’
6.Injure or damage by striking.
‘she _knocked_ her knee painfully on the table’
‘you have had a setback that has _knocked_ your self-esteem’
7.Make (a hole or a dent) in something by striking it forcefully.
‘you'll need to _knock_ a hole in the wall’
‘Ms Waterman says asbestos entered their flat through a hole which builders _knocked_ in their wall.’
8.Strike a surface noisily to attract attention, especially when waiting to be let in through a door.
‘he strolled over and _knocked_ on a door marked Enquiries’
‘Amy and I waited until I got sick and tired of waiting, and _knocked_ lightly on the window.’
9.Strike or thump together or against something.
‘her heart _knocked_ painfully behind her ribs’
‘When these cattle move side by side in the herd, their hollow horns _knock_ together, producing a characteristic resonant sound.’
10.Talk disparagingly about; criticize.
‘So stop _knocking_ the town you live in and be proud of what we have and what has been achieved here.’
‘It's hard to _knock_ this decision in political terms, and it has a defensible legal rationale.’
独上高台望四海 手揽云月傍天飞， 落叶重重已十月 归鸟凄凄啼心扉。
