instant 的用法和短语

instantn。1。顷刻,一刹那[S1]An instant later the explosion occurred。一会儿之后,爆炸就发生了。adj。1。立即的,即刻的The telegram asked for an instant reply。这封电报要求立即回复。2。紧迫的,迫切的;迫在眉睫的The flood victims were in instant need of help。水灾难民急需救助。3。(食品)速食的;速溶的He often eats out at an instant Chinese restaurant。他常在一家中式快餐馆吃饭。4。本月的