czarKK [ˋzɑr] /ˈzɑɹ/名詞1沙皇歷史The last czar of Russia was overthrown in 1917.俄國最後一位沙皇於一九一七年被推翻。2大權在握者、總管、專責首長多用於美式新聞The president appointed a new drug czar last month.總統上個月任命了新的反毒事務總管。