field

IPA/fiːld/
KK[fˈild]IPA/fiːld/

field — noun

  • fieldsingular
  • fieldsplural

1. a piece of open farm land where crops are raised or animals are kept

1.名詞A2
釋義

a piece of open farm land where crops are raised or animals are kept

例句

The sheep moved slowly across the wet field behind the stone barn.

farm scene: animals in a field

By June, bright yellow flowers covered the field beside the village road.

visual context: plants covering the field

用法筆記

Often refers to farm land in the countryside. It is broader than a single garden bed and usually means a sizeable open piece of land.

2. the actual place where work, research, or study happens away from an office or l

2.名詞B1
釋義

the actual place where work, research, or study happens away from an office or laboratory

例句

The students collected interviews in the field instead of on campus.

phrase: in the field

Quinn learned more during two weeks in the field than in class.

contrast: field work versus class

文法句型

in the field

用法筆記

Most often appears in phrases such as 'in the field' or 'from the field'. It contrasts with work done at a desk, in an office, or in a lab.

3. an open playing area, often grassy, where outdoor sports happen

3.名詞A2
釋義

an open playing area, often grassy, where outdoor sports happen

例句

The goalkeeper ran onto the field as the crowd started singing.

sports setting: ran onto the field

Children from three schools shared the field for the weekend hockey match.

shared use: the field for a match

用法筆記

This sense is about the place where the game is played. In sports reports, 'take the field' means to go out and begin playing there.

4. a branch of study, work, or interest that someone knows about or takes part in

4.名詞B1
釋義

a branch of study, work, or interest that someone knows about or takes part in

例句

Cybersecurity was never Diego's field, so he asked a specialist for help.

pattern: someone's field

Medicine is a competitive field, but Talia still wants to apply.

common phrase: competitive field

文法句型

field of + noun

用法筆記

Often used in 'field of' phrases and in comments about expertise. If something is 'not your field', it lies outside what you know well.

5. the full group of people or animals competing in one race or event

5.名詞B2
釋義

the full group of people or animals competing in one race or event

例句

By the second hill, Ari had already moved ahead of the entire field.

race reporting: ahead of the field

The favourite horse stayed with the field for most of the race.

sports phrase: with the field

用法筆記

Common in race reports, betting, and tournament talk. It refers to the competitors as a group, not to the ground where they compete.

6. one part of a record in a computer system where one kind of information is store

6.名詞B2
釋義

one part of a record in a computer system where one kind of information is stored

例句

Enter your phone number in the last field on the online form.

computing context: a form field

The date field accepts only numbers, not month names.

database input: date field

用法筆記

A field holds one type of value inside a record or form. It is smaller than the whole record, table, or document.

7. the space around something where a force such as gravity or magnetism can act

7.名詞B2
釋義

the space around something where a force such as gravity or magnetism can act

例句

In science class, Ziad drew arrows to show Earth's gravitational field.

science term: gravitational field

The magnet's field grew weaker as the metal bar moved away.

science term: magnetic field

用法筆記

This sense is common in science lessons and technical explanations. It names an invisible area where a force has an effect.

8. the part you can see through a lens, microscope, or similar device

8.名詞C1
釋義

the part you can see through a lens, microscope, or similar device

例句

Only half the insect was visible in the microscope field.

optics context: microscope field

The guide star moved out of the telescope field after the mount shook.

optics context: out of the field

用法筆記

Usually appears in specialist phrases such as 'field of view'. It refers to what is visible inside the frame of an instrument.

field — verb