第二PausePrevious1/11Next📱 Open with Appdì èr 第二ShareDefinitionsnumb.secondExample Sentenceshuáng hé黄河shì是zhōng guó中国dì èr第二dà大hé liú河流。The Yellow River is the second largest river in China.Related WordsHanziHSKPinyinEnglish Definition二1èrtwo第一2dì yīfirst二氧化碳6èr yǎng huà tàncarbon dioxide