柯林斯词典nonplus /nɒnˈplʌs/ 1. V to put at a loss; confound 使迷惑; 使混亂 he was nonplussed by the sudden announcement 2. N a state of utter perplexity prohibiting action or speech (導致無法行動或說話的)睏惑狀態 返回 nonplus