key

noun

UK/kiː/
US/kiː/

Definitions of key noun

tool(工具)

  1. A1Countable(可數名詞)

    A specially shaped piece of metal used to open or close a lock, start a car engine, etc.

    鎖匙

    • Car/door keys

      汽車/門鑰匙

    • I forgot my key at home.

      我把鑰匙忘在家裡了。

    • Have you seen my key?

      你有看到我的鑰匙嗎?

component(部件)

  1. B2Countable(可數名詞)

    A movable part on a computer keyboard, or musical instrument that you press with your fingers to produce letters, numbers, symbols, or musical notes.

    按鍵

    • Every key on this keyboard is very responsive.

      這個鍵盤上的每個鍵都非常靈敏。

    • She played skillfully on the piano keys.

      她熟練地在鋼琴鍵上演奏。

    • Please check if the keys on the keyboard are working properly.

      請檢查鍵盤上的鍵是否正常運作。

music(音樂)

  1. Countable(可數名詞)

    A set of musical notes based on one particular note.

    調

    • The key change in this song is very clever.

      這首歌的轉調非常巧妙。

    • This piece is written in the key of G major.

      這首曲子是以G大調寫成的。

    • They played the song in different keys.

      他們用不同的調子演奏了這首歌。

information(資訊)

  1. Countable(可數名詞)

    A list of symbols used in a map or book, with explanations of their meanings.

    圖例

    • Please refer to the map key to understand what these symbols mean.

      請參考地圖的圖例來了解這些符號的含義。

    • The key in this book explains the different chart elements.

      這本書的圖例解釋了不同的圖表元素。

    • Every map should include a key.

      每張地圖都應該包含一個圖例。

reference(參考)

  1. A2Countable(可數名詞)

    A list of answers to the questions in an exercise or test.

    練習或測驗中問題的答案列表。

    • The answer key is at the end of the workbook.

      答案在練習本的末尾。

    • Please use the key to check your answers.

      請使用答案來檢查你的回答。

    • The teacher will provide the answer key to the test.

      老師會提供測驗的答案。

verb

UK/kiː/
US/kiː/

Definitions of key verb

  1. Transitive(及物動詞)

    To intentionally damage a car by scratching its paint using a key.

    故意用鑰匙刮傷汽車的漆面。

    • They keyed his new car out of jealousy.

      他們出於嫉妒用鑰匙刮了他的新車。

    • Someone keyed my bike.

      有人用鑰匙刮了我的機車。

    • He was furious after seeing his car had been keyed.

      看到他的車被刮後,他非常憤怒。

adjective

UK/kiː/
US/kiː/

Definitions of key adjective

  1. B2

    Very important and having a lot of influence on other people or things.

    關鍵的;主要的

    • She is considered a key figure in this research.

      她被認為是這項研究的關鍵人物。

    • Communication is a key factor for success.

      溝通是成功的關鍵因素。

    • The key part in this project is the final report.

      這個項目的關鍵部分是最終報告。

Idioms

  • the key to something

    the most important or only way to accomplish something.

    關鍵(达成某事的最佳或唯一途徑)

    Perseverance is the key to overcoming challenges.

    堅持是克服挑戰的關鍵。

Phrasal Verbs of key

  • key something in

    to enter data into a computer, phone, or other device using a keyboard or touchscreen

    使用鍵盤輸入資訊

    In the report, I need you to key all the numbers in.

    在報告中,我需要你把所有數字輸入進去。

  • key something to someone/something

    to tailor or configure something to be appropriate for a specific individual or context

    使配合;使適合

    The app can be keyed to user requirements.

    該應用程式可以根據用戶需求進行調整。