annihilation/əˌnaɪəˈleɪʃn; əˌnaɪə`leʃən/ n[U]complete destruction 全部毁灭; 灭绝 A full-scale nuclear war could lead to the annihilation of the human race. 全面的核子战争能导致人类的灭绝.
牛津英汉双解词典