jackboot
noun [ C ] uk/ˈdʒæk.buːt/ us/ˈdʒæk.buːt/
（尤指纳粹分子穿的）及膝长筒靴
a long boot that covers the leg up to the knee, especially as worn by Nazis
jackbooted
adjective uk/ˈdʒækˌbuː.tɪd/ us/ˈdʒækˌbuː.t̬ɪd/
穿长筒靴的
wearing jackboots
a jackbooted thug 穿长筒靴的恶棍