1. 1公頃(土地面積;1 公頃 = 10,000 平方公尺。台灣農地、建地都這樣說)

    A hectare is a unit for measuring how much land you have, not how long something is. One hectare is 10,000 square metres — a square 100 metres on each side. Farmers, forest reports, and city plans use it; you write it as ha after the number: 3 ha. It is the normal metric word for fields and big plots. You would not measure a bedroom in hectares; that stays in square metres. In Taiwan you will see it on , building land, and park sizes. People who still think in acres may say a hectare is about two and a half acres — though actually most students here never need acres, so it is safer to remember 10,000 m² and leave acres alone. The word is technical and calm, not slang.

組成Borrowed from French hectare, formed from Ancient Greek hekatón (“hundred”) + are. Equivalent to hect- + are: hect- means a hundred, and an are is 100 square metres, so a hectare is a hundred ares, which is 10,000 m².

同家族的字

  • arethe smaller metric area unit of 100 square metres; a hectare is 100 ares
  • hectometresame hect- prefix, “a hundred” of the base unit
  • hectolitresame hect- prefix, “a hundred” of the base unit

原始詞典資料1 筆記錄

以下是外部詞典記錄的用法,摘錄並精簡格式,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。

hectarenoun/ˈhɛk.tɛə/

  • 1

    A unit of surface area (symbol ㏊) equal to 100 ares (that is, 10,000 square metres, one hundredth of a square kilometre, or approximately 2.5 acres), used for measuring the areas of geographical features such as land and bodies of water.

    • With careful planning almost anyone can turn the dream of owning a small farm or a few hectares of country land into a reality.
    • One hectare (about 2.5 acres) of forest cleared and converted to ranchland or crops produces a piece of land worth, on average, $200 to $500.

摘錄自 英文維基詞典 English Wiktionary,已精簡格式;依 CC BY-SA 4.0 授權使用,改動後的內容同樣以此授權提供。