英语词汇“have something at one's finger tips”的翻译、意思、用法、释义-英汉汉英双解词典

单词	have something at one's finger tips
释义	have something at one's finger tips 对某事了如指掌；精通或熟悉某事；就在某人手头的；随时可供使用的
随便看	inject instructively inject intermittently inject into inject into a muscle inject into the veins injectio injectio ad acumen InjectioAstagali injectio auctus musculi Injectio Bupleuri Injectio Calciferol Et Colloidalis injectio califeroli et calcii colloidalis injectio ergometrini maleatis Injectio Glucosi Hypertonica injectio hypodermica Injectio Insulin Neutraus Injectio Insulin Protaminaticum Zinco injectio intramusculosa injectio intramusculosaintramuscularis Injectio Meglumni Diatrizoatis Composita injection inj ection Injection 10% Sodium Chloride injection adjusting apparatus injection advance