推定 tuīdìng to infer Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 他消失在1919年，他被推定为在俄国内战中被杀害。 tā xiāoshī zài1919 nián, tā bèi tuīdìng wéi zài éguó nèizhàn zhōng bèi shāhài. He disappeared in 1919 and was presumed to have been killed in the Russian Civil War. Source: CCMatrix