floodon Intermediatealso onBasic words (BNC)? CEFR Upper intermediate (B2)? CEFR Mastery level (C2)? Band 3 (BND3)? 水灾,洪水,涨潮, 使泛滥,淹没,被淹 flood flood(noun) 水灾,洪水,涨潮 flood flood(verb) 使泛滥,淹没,被淹 Forms nounverb flood flood