crucial是什麼意思 crucial的用法 crucial怎麼讀
crucial
英 ['kruːʃ(ə)l]美 ['krʊʃəl]
adj. 重要的；決定性的；定局的；決斷的
使用頻率:★★★
星級詞彙:★★★★
記憶方法
1、cruci- + -al.2、處在一個面臨選擇的十字路口，需要作出決定性的、重要的選擇。
中文詞源
crucial 關鍵性的
來自cross，十字，分叉口，引申義關鍵的。
英語詞源
crucial
crucial: see cross
crucial (adj.)
1706, "cross-shaped," from French crucial, a medical term for ligaments of the knee (which cross each other), from Latin crux (genitive crucis) "cross" (see cross (n.)). The meaning "decisive, critical" (1830) is extended from a logical term, Instantias Crucis, adopted by Francis Bacon (1620); the notion is of cross fingerboard signposts at forking roads, thus a requirement to choose.
權威例句
1. Talent, hard work and sheer tenacity are all crucial to career success.
事業要成功，才能、勤奮和頑強的意志都至關重要。
2. It is crucial that all documents presented are authentic and easily verifiable.
所有提交的文件必須真實且易於查證，這一點很關鍵。
3. The ability to separate out reusable elements from other waste is crucial.
能從其他廢料中分離出可重複利用成分是很關鍵的。
4. Nothing seems certain in this crucial period in Pakistan's political life.
在巴基斯坦政治歷史上的這個緊要關頭,一切皆非定數.
5. Look at the false police reports that omitted or misstated crucial facts.
看看這份失實的警方報告吧，它忽略或歪曲了關鍵的事實。
[ crucial 造句 ]
