喜樂美語
  1. 1

    Variability is how much something changes or differs from one time — or one example — to the next. If test scores show high variability, some students did very well and others very poorly, with a big spread between them. If something has low variability, it stays about the same each time. You'll meet this word a lot in science and , where measuring variability is often the whole point of an experiment.

    變異性、變動程度（統計、科學常用詞：變異度）

    例句逐字對照、搭配詞、易混淆字

    這一義的完整解析還沒打開。訂閱後可以看到例句怎麼拆、常跟哪些字一起出現， 以及容易跟它搞混的字。

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組成vary + -able + -ity — the noun describing the degree to which something can vary.

同家族的字

  • variablevariability is the noun for how variable, or changeable, something is

原始詞典資料2 筆記錄

以下是外部詞典記錄的用法，原文照列，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。

variabilitynoun/ˌvɛəɹ.i.əˈbɪl.ə.ti/

  • 1

    The state or characteristic of being variable.

    • genetic variability
    • natural variability
  • 2

    The degree to which a thing is variable. In data or statistics this is often a measurement of distance from the mean or a description of data range.

資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。