Что означает knock на английском языке и каково определение knock?

Вы можете выучить knock произношение, грамматику и синонимы в этом самом авторитетном словаре английского языка.

knock значение, определение, произношение, грамматика и синонимы❤️

0 to make a noise by hitting something, especially a door, with your closed hand in order to attract someone's attention -- стучать(ся)
- There's someone knocking at/on the door.
- Please knock before entering.
1 to hit something or someone and make them move or fall down -- сбивать, опрокидывать
- He accidentally knocked the vase off the table.
- I knocked over the mug.
- He was knocked unconscious by the blast.
2 to criticize someone or something, often unfairly -- резко критиковать, придираться
- She knocks every suggestion I make.
3 a sudden short noise made when something or someone hits a surface -- стук
- a knock at/on the door
4 a hit, sometimes causing damage or injury -- удар
- a knock on the head

Here they knock out electrons from inner electronic shells of the atoms, producing core holes.
This finding sheds a critical light on the use of "organ scarcity" as a moral knock-out phrase.
However, in the knock-on source calculation, the thermal motion of background fuel ions was neglected.
Heterozygous knock-out mice for brain-derived neurotrophic factor show a pathway-specific impairment of long-term potentiation but normal critical period for monocular deprivation.
However, there are several limitations to using knock-out mice to study gene function.
This is a strong argument, though it is not a knock-down proof for several reasons.
And young audiences found the slapstick and knock-about violence appealing.
He actually went down to see them and knocked on doors.