(pos:名詞)<explanation>yue:朝代或者世紀嘅中期eng:middle period of a dynasty or century<eg>yue:明中葉 (ming4 zung1 jip6)eng:middle period of Ming Dynasty<eg>yue:十九世紀中葉 (sap6 gau2 sai3 gei2 zung1 jip6)eng:mid-19th century