instantaneous 核心詞議：
adj. 瞬間的；即時(shí)的；猝發(fā)的
instantaneous 基本解釋
速記方法
速記技巧
詞根詞綴法
instant 立即 + aneous 有…特征的，屬于…的 → 馬上發(fā)生的 → 即時(shí)的
知識(shí)擴(kuò)展
同根詞匯
instant adj.instant立即的；緊急的；緊迫的adv.instantaneously即刻；突如其來地n.instant瞬間；立即；片刻instancy迫切；緊急；瞬間instantaneousness瞬間；即刻
詞源考究
來自instant，立即的。
instantaneous 記憶方法
instantaneous相關(guān)的詞根或詞綴是:
ststastatstanstantstin
instantaneous即時(shí)的adj.
instant 緊急的 + aneous 有…特征的 → 馬上發(fā)生的 → 即時(shí)的
中文詞源：
instantaneous 立即的
來自instant,立即的。
instantaneous
精選例句
1、 Death was almost instantaneous.
當(dāng)時(shí)生命垂危。
2、 To a culture which has come to take instantaneous communication for granted, as part of the very structure of civilized life, this "time barrier" may have a profound psychological impact.
對(duì)于一個(gè)將即時(shí)通訊視為文明生活結(jié)構(gòu)一部分的文化來說，這種“時(shí)間障礙”可能會(huì)產(chǎn)生深遠(yuǎn)的心理影響。
1、 But exposure times were much quicker by the 1880s, and the introduction of the Box Brownie and other portable cameras meant that, though slow by today’s digital standards, the exposure was almost instantaneous.
但到了19世紀(jì)80年代，曝光時(shí)間大大縮短，盒式布朗尼相機(jī)和其他便攜式相機(jī)的問世意味著，盡管以今天的數(shù)字標(biāo)準(zhǔn)來看，曝光速度很慢，但幾乎是瞬間完成的。
常見考點(diǎn)例句：
- That information flow in financial markets is free and instantaneous .
- 金融市場(chǎng)不斷涌入的免費(fèi)、即時(shí)的信息。
- There is much in our culture that demands instantaneous decision .
- 我們所處文化的許多方面都會(huì)提出這樣的要求：即時(shí)抉擇。
- The a6 processor makes onscreen interactions , app loading , and webpage opening practically instantaneous .
- 先進(jìn)的a6處理器使用戶體驗(yàn)，應(yīng)用下載和網(wǎng)頁打開幾乎在瞬間完成。
- This is efficient and instantaneous , but potentially traumatic .
- 這種表達(dá)方式雖然高效瞬時(shí)，卻會(huì)在內(nèi)心深處造成重創(chuàng)。
- The results are instantaneous because the system has created a database ( also known as an index ) to tell you where files are located .
- 結(jié)果是即時(shí)的因?yàn)橄到y(tǒng)已經(jīng)創(chuàng)建了一個(gè)數(shù)據(jù)庫（也被稱為索引）來告訴你文件存儲(chǔ)在何處。