a feeling that something, especially something unpleasant, is going to happen(尤指不祥的)预兆,预感
[ + that ] He had a premonition that his plane would crash, so he took the train.他预感到他要坐的飞机会坠毁,于是就坐了火车。 She had a sudden premonition of what the future might bring.她对将来会发生什么突然有一种不祥的预感。