at one's fingertips
基本解释
- 了如指掌；在手邊
英汉例句
- Computer technology puts all the information in the world at one's fingertips.
這個曾經繙譯過，電腦技術機把所有的信息通過指尖傳遞到世界。 - He is one of America's leading political scientists—a man who has all the latest data at his fingertips, but who also knows his “Federalist Papers” and his de Tocqueville.
他身爲美國政治科學家中頂尖人物之一，不僅對所有最新數據了如指掌，同時對他的《聯邦黨人文集》（Federalist Papers）和亞歷西斯•托尅維爾（de Tocqueville）也滾瓜爛熟。