razor-sharp
剑桥词典
razor-sharp adjective (SHARP)
extremely sharp
極鋒利的;非常銳利的
These animals have razor-sharp teeth . 這些動物長有非常尖利的牙齒。
razor-sharp adjective (CLEVER)
If you describe someone or someone's mind as razor-sharp, you mean that that person thinks very clearly and quickly .
非常敏銳的;犀利的
She's got a razor-sharp mind . 她頭腦敏銳。 返回 razor-sharp