knock on
英式音标：[nɔk ɔn] 怎么读
美式音标：[nɑk ɑn] 怎么读
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knock on词义
释义
敲击；（使）增加；不停地工作；取消
英英释义
knock on
n.(rugby) knocking the ball forward while trying to catch it (a foul)
knock on用法
双语例句
A small boy was beating out a tune on a tin can.
一个小男孩正用铁皮罐敲奏出曲子来。
He beat a tattoo with his fingers on the table.
他用指头咚咚地连敲着桌子。
权威例句
KNOCK ONSolving the Train Routing Problem to decrease Knock-on Delay at Station Level
Optimizing capacity utilization of stations by estimating knock-on train delays
Electron knock-on damage in hexagonal boron nitride monolayers
Stochastic approximation to the effects of headways on knock-on delays of trains
Knock-On Mechanism for (n,α) Reactions Induced by Fast Neutrons on the...
Ion permeation in K⁺ channels occurs by direct Coulomb knock-on
Observation of the alpha particle "Knock-On"neutron emission from magnetically confined DT fusion plasmas
Inventory management: Is there a knock-on effect?
Knock-on subplantation-induced formation of nanocrystalline c-BN with r.f. magnetron sputtering and r.f. argon ion plating
knock on造句
1. No sooner had I sat down than there was a loud knock on the door.
我刚坐下就有人大声敲门。
《牛津词典》
2. They knock on people's doors and shout "Trick or treat!" for sweets.
他们敲邻居的并说“不给糖就捣乱”来得到糖果。
youdao
3. He gave the noisy bird a knock on his beak, and walked on.
他在这只吵闹的鸟的嘴上敲了敲，继续往前走。
youdao
4. They knock on their neighbours' doors and shout "trick or treat".
他们敲了他们邻居家的门，然后喊着“不给糖就使坏”。
youdao
5. If there is anything I can do for you, you just knock on my door.
如果有需要我帮忙的地方，直接敲我的门。
youdao
6. It takes four or five months to get a mortgage company so upset that they knock on your door.
在四五个月未还款后，抵押贷款公司就会沮丧地来敲你的门。
youdao
7. On Halloween, children would usually wear strange costumes, knock on their neighbours' doors and threaten them with "trick or treat".
万圣节的时候，孩子们会穿上古怪的服装去敲邻居的门，威胁他们说“不给糖就捣乱”。
youdao
8. I got it all taken care of, knock on wood.
我把它各个方面都照顾到了，但愿好运仍在。
《柯林斯英汉双解大词典》
9. There was a sharp knock on the door.
敲门声大作。
《牛津词典》
10. He got a nasty knock on the head.
他头部遭到重重一击。
《牛津词典》
11. The increase in the price of oil had a knock-on effect on the cost of many other goods.
石油价格上涨对其他许多商品的价格引起了连锁反应。
《牛津词典》
12. That night I got a knock on my door.
那天晚上有人敲我的门。
youdao
13. At that point there was a light knock on the door.
就在这时，有人轻轻地敲门。
youdao
14. I was making dinner and heard a knock on the door.
我正在做晚饭时听到有人敲门。
youdao
15. The knock-on effects are likely to include more warming, cloudier skies, increased precipitation and higher sea levels.
其连锁效应可能包括气温升高、云层增厚、降水量增加和海平面升高。
youdao
16. If these officials saw the light of oil lamps in someone's home and heard the sound of reading, they would knock on the door and say, "The mayor adds oil for your lamp!"
如果这些官员看到有人家里的油灯亮着，而且听到读书的声音，他们就会敲门说：“市长给你的灯加了油！”
youdao
17. While he was half asleep, he seemed to hear a knock on the door.
蒙胧中他仿佛听到有人敲门。
《新英汉大辞典》
18. If there is anything you need, just knock on my door.
有什么需要帮忙的话，尽管敲门来找我。
youdao
19. At that moment there came a tolerably violent knock on the door.
这时，有人在门上敲了一下，并且敲得相当凶。
youdao
20. The guy warned me that you have to knock on the door first to scatter them away.
店员警告我说开门前最好先敲敲门，以便把它们吓跑。
youdao
21. Will its knock on my door in the morning, Or tread in the bus on my toes?
它是否会在早晨敲响我的门，还是会给我一脚踩到公共汽车里？
youdao
22. At that point her husband happened to knock on the door.
就在这时她的丈夫正好回来敲开房门。
youdao
23. The questions became more demanding, and Lill knew she would soon have to knock on a door.
父亲的问题变得越来越苛严，莉儿知道她必须马上敲开一家公司的门。
youdao
24. Or would we become more anxious than ever, jumping at every unexpected knock on the door?
或者我们会更加焦躁，一个意想不到的敲门声也会让我们一跃而起？
youdao
25. "I'd knock on every door," Tara says of a hostel where undocumented workers lived.
“我敲每一扇门，”塔拉提到一家旅舍。那些非法劳工住的地方。
youdao
26. Knock on closed doors — and wait to see if there's a response — before entering.
对于闭着的门，进去前要先敲门，并且要等回应再进去。
youdao
27. The following day, a knock on the window woke Harry.
第二天，哈利被敲窗户的声音吵醒了。
youdao
28. I knock on the door.
我敲了敲门。
youdao
29. People just drop by and knock on your door.
人们只会过来敲你的门。
youdao
30. There was a knock on the door.
有敲门声。
youdao
31. knock-on certainty
必然会产生的事情
-- 来源 -- 英汉 - 翻译参考[网络]
32. knock-on spectrum
击出粒子谱
-- 来源 -- 英汉 - 翻译参考[网络]
33. knock-on displacement
碰撞位移
-- 来源 -- 英汉 - 翻译参考[网络]
34. knock-on particle
撞出粒子
-- 来源 -- 英汉 - 翻译参考[网络]
35. knock on damage
撞火伤
-- 来源 -- 英汉 - 翻译参考[网络]
36. knock on the head
1.使不可能实现
-- 来源 -- 英汉 - 翻译参考[网络]
37. knock-on reaction
撞击反应
-- 来源 -- 英汉 - 翻译参考[网络]
38. Knock on woods
童言无忌
-- 来源 -- 英汉 - 翻译样例 - 习语
39. knock - on effect
撞击效应
-- 来源 -- 英汉 - 短句参考
40. touch [knock on] wood
但愿老走这种好运
-- 来源 -- 英汉 - 翻译参考[网络]