custom

n.习惯；(the Customs)海关，(pl.)关税

curtain-raiser, curtly, curtness, curtsey (also curtsy), curvaceous, curvature, curve, curved, curved glass, curvy, cushion, cushy, cusp, cuss, cussed, custard, custard pie, custodial, custodian, custody, Custom House, custom-built (also custom-made), customarily, customary, customer, customize, customize, -ise, customs, customs house, customs union, cut, cut across, cut at sb/sth, cut back, cut down, cut down on, cut glass, cut in, cut in (on sb/sth), cut into,