/ˈfeɪt(ə)l/ ADJ 致命的；导致失败的，灾难性的 Fatal error: Unexpectedly found nil while unwrapping an Optional value fatal illness 绝症 The virus causes fever and joint pain but is not usually fatal.
/ˈfeɪt(ə)l/ ADJ 致命的；导致失败的，灾难性的 Fatal error: Unexpectedly found nil while unwrapping an Optional value fatal illness 绝症 The virus causes fever and joint pain but is not usually fatal.