Read Edit View history 天堑 tiānqiàn natural moat Origin Definitions Defs Strokes Stroke Words Sentences Sents 天堑 天塹 tiānqiàn natural moat A naturally formed barrier or deep trench that is difficult to cross; often specifically used to describe the Yangtze River 长江 chángjiāng as a strategic defense. Frequency Movie subtitles 0.030 per million appears in 0% of films Written text 0.258 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
天堑 天塹 tiānqiàn natural moat A naturally formed barrier or deep trench that is difficult to cross; often specifically used to describe the Yangtze River 长江 chángjiāng as a strategic defense. Frequency Movie subtitles 0.030 per million appears in 0% of films Written text 0.258 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)