1 If you describe someone or someone's mind as razor-sharp, you mean that that person thinks very clearly and quickly. -- 非常敏锐的；犀利的
She's got a razor-sharp mind. 她头脑敏锐。
His brain remained razor-sharp, he gave thrilling lectures, and his research continued.
Indeed, we spend some £6 billion a year on ensuring that our capability remains razor-sharp.
I am told that in a recent case a young surgeon's razor-sharp scalpel slipped and cut his hand in the middle of an operation.
It was a razor-sharp cut to the padded part of the foot that sent blood everywhere but quickly abated.
That industry is renowned for its razor-sharp competition.
Had my wife been sitting with me, instead of in our lounge, the rocket and razor-sharp shards would have landed largely upon her and possibly caused severe injury.
Ice sculptors also use razor-sharp chisels and hand saws that are specifically designed for cutting ice.
Both costumes include razor-sharp chrome steel nails, painted bright red.
