lightning-fast

基本解释

• adj.快如闪电的，闪电般的

同根派生

英汉例句

• Lightning fast on his feet but super slow to lose his cool, Sonic is always revved up and ready for a run-in with his archenemy, the extremely evil Dr.
  索尼克有着快如闪电的奔跑速度，却又时刻都不忘摆酷，他随时做好了与他的敌人--极度邪恶的艾格曼博士进行较量的准备。