柯林斯詞典false alarm (false alarms) 1. N-COUNT When you think something dangerous is about to happen, but then discover that you were mistaken, you can say that it was a false alarm. 虛驚 ...a bomb threat that turned out to be a false alarm. …最終証實(shí)是虛驚一場的炸彈恐嚇。 返回 false-alarm