jackboot

n 1 tall boot, esp one worn by certain soldiers 长统靴（尤指某些军人穿的）. 2 (fig 比喻) military oppression; tyranny 军事压迫; 暴政: under the jackboot of a dictatorial regime 在专制制度的暴政下.

ivied, ivory, ivy, Ivy League, J, J, j, jab, jabber, jabot, jack, Jack Frost, Jack tar (also tar), jack-in-office, jack-in-the-box, jack-knife, jack-o-lantern, jack-rabbit, jackal, jackanapes, jackass, jackdaw, jacket, jackpot, Jacobean, Jacobite, Jacuzzi, jade, jaded, jag, jagged, jaguar, jail, jalopy, jam, jam session, jam-packed, jamb, jamboree, jammy, Jan,