winnow的意思|示意

Winnow is a verb, which refers to the act of separating grain from chaff by blowing. It is often used in conjunction with the phrase “winnow out” as an idiom meaning to sort through or select from a group of people or things.

When used literally, winnow can refer to the process of separating grain from chaff in order to obtain the edible part of a crop. This is done by placing the grain and chaff into a container, and then blowing on it to separate the lighter chaff from the heavier grain. Some cultures use a winnowing scoop or fan-shaped basket to help make the process easier.

When used figuratively or idiomatically, winnow can refer to the selection process of sorting out or selecting from a group of people or things. This can be used to describe the process of choosing a person for a job, deciding what to include in an essay, or even filtering out unwanted emails.

Winnow can also be used in a more general sense to mean to thin out or remove something. For example, a country may “winnow out” a group of refugees by allowing only a certain number to enter the country each month.

Overall, winnow is a versatile word that can be both used literally and figuratively in English. It can be used to refer to both the process of separating grain from chaff, as well as the process of sorting or selecting from a group of people or things.