horizon

/həˈraɪzn/ (bre, ipa) · /həˈraɪzn/ (ame, ipa) · /hə-ˈrī-zᵊn/ (ame, mw)

horizon — 名詞

  • horizonsingular
  • horizonsplural

1. the distant boundary where the sky appears to rest on the ground or ocean, formi

1.名詞A2
釋義

地平線

天空與地面或海面相接的界線

the distant boundary where the sky appears to rest on the ground or ocean, forming the outer edge of what a person can see from a given viewpoint

例句

Iris watched the sun sink below the horizon, painting the sky in shades of orange and pink.

Iris 看著夕陽沉入地平線,將天空染成橙紅色的漸層。

collocation: below the horizon for describing sun/moon movement

From the lighthouse tower, Kofi could see ships appearing on the distant horizon.

從燈塔塔樓上,Kofi 可以看到船隻出現在遠方的地平線。

collocation: on the + distant horizon

同義詞
  • skyline

    refers to the outline of buildings or trees against the sky, not the natural meeting line of sky and earth

文法句型

the + horizon

on/above/below the horizon

用法筆記

Often preceded by 'the'. Commonly paired with prepositions such as 'on', 'below', 'above', 'beyond', and 'toward'.

常見錯誤

The sun set below the horizons.
The sun set below the horizon.
💡when referring to the visible line in the distance, 'horizon' is almost always singular.

2. a distinct horizontal strip of earth that differs from the layers above and belo

2.名詞C1
釋義

地層

土壤或岩層中可區分的水平層

a distinct horizontal strip of earth that differs from the layers above and below in colour, texture, or the fossils it contains

例句

The dark organic horizon near the surface supports most of the plant roots in the forest.

靠近表層的深色有機質地層支撐著森林中大部分的植物根系。

domain: geology — used to describe a specific stratum

Marco examined the clay horizon beneath the topsoil and noted its reddish colour from iron deposits.

Marco 檢查了表土下方的黏土層,注意到鐵礦沉積帶來的紅色色澤。

同義詞
  • stratum

    broader geological term for any layer of rock or sediment; 'horizon' specifically refers to a layer with distinguishable features

  • layer

    simpler, less technical term; 'horizon' implies a naturally defined band within a soil or rock profile

文法句型

soil/rock + horizon

horizon + of + noun

用法筆記

Technical term in geology and soil science. Each horizon is labelled with a letter (O, A, B, C) that indicates its position and composition in a soil profile.

常見錯誤

The farmer dug a hole and saw many horizons.
The farmer dug a hole and saw several distinct soil horizons.
💡in technical use, specify the type of horizon rather than using 'horizon' alone.

3. a stage in the distant past that archaeologists identify from a particular set o

3.名詞C1
釋義

文化層位

考古學中以特定器物群代表的時期

a stage in the distant past that archaeologists identify from a particular set of tools, pots, or building styles found together in one layer of the ground

例句

The pottery fragments helped Kabir identify the Yangshao horizon during the dig in central China.

陶器碎片協助 Kabir 在中國中部的挖掘工作中辨識出仰韶文化層。

domain: archaeology — named cultural horizon

Artifacts from the Bell-Beaker horizon suggest that trade networks connected distant regions of Europe.

從鐘形杯文化層出土的器物顯示,貿易網絡曾連結歐洲各地。

同義詞
  • phase

    a shorter time division within a broader archaeological period; 'horizon' implies cultural markers spread across a wide area

  • cultural layer

    descriptive term; 'horizon' is the standard technical label

文法句型

the + proper noun + horizon

horizon + of + time period

用法筆記

Typically paired with a culture name or label (e.g. 'Yangshao horizon', 'Bell-Beaker horizon'). Unlike sense 2, this sense refers to a time period rather than a physical layer of earth.

4. the full range of what a person knows, understands, or has done — together with

4.名詞B2
釋義

視野;眼界

個人知識、經驗或興趣的範圍

the full range of what a person knows, understands, or has done — together with the areas beyond that they have not yet reached or explored

例句

A year in Brazil helped Sumin broaden her horizons and see life differently.

在巴西的一年幫助 Sumin 拓展視野,以不同的方式看待生活。

collocation: broaden + possessive + horizons for gaining new experience

The conference opened up new horizons for William, introducing him to cutting-edge research in robotics.

那場會議為 William 開啟了新視野,讓他接觸到機器人學的前沿研究。

collocation: new horizons for describing fresh possibilities

同義詞
  • scope

    emphasises the range of activities or subjects dealt with; less emotional than 'horizons'

  • outlook

    focuses on attitude or way of thinking rather than the range of experience itself

  • range

    more neutral; simply describes how much variety something covers

反義詞
  • limitation

    a factor that restricts one's horizons rather than the boundary itself

文法句型

broaden/expand + possessive + horizons

new horizons

limited horizons

用法筆記

Almost always appears in the plural form 'horizons' in this sense. Common verb partners include 'broaden', 'expand', 'widen', 'open up', and 'limit'.

常見錯誤

Travel broadened my horizon.
Travel broadened my horizons.
💡when used figuratively to mean 'range of experience', 'horizons' is plural.
The job widened my horizon of knowledge.
The job widened my horizons.
💡do not add 'of + noun' after 'horizons' in this sense.

5. in astronomy, the imaginary circle around the sky that divides the half a person

5.名詞C2
釋義

天球地平圈

天文學中用於測量星體位置的參考圓

in astronomy, the imaginary circle around the sky that divides the half a person can see from the half hidden below their feet, used as a reference for measuring where stars and planets appear

例句

The navigator calculated the ship's position by measuring the angle of Polaris above the celestial horizon.

領航員透過測量北極星在天球地平圈以上的角度來計算船隻的位置。

domain: astronomy — used with altitude measurement

Amihan learned to distinguish the true celestial horizon from the visible skyline when using a sextant.

Amihan 學會了在使用六分儀時區分真正的天球地平圈與可見的地平線。

同義詞
  • astronomical horizon

    interchangeable technical term; 'celestial horizon' emphasises the sphere it belongs to

文法句型

the celestial horizon

astronomical + horizon

用法筆記

Technical term in astronomy and celestial navigation. Unlike the visual horizon (sense 1), the celestial horizon is an abstract mathematical circle that stays fixed regardless of landscape features.