cowl

n 1 large hood on a monk's gown （修士道袍上的）大兜帽. 2 cap for a chimney, ventilating pipe, etc, usu of metal and often revolving with the wind, which is designed to improve the flow of air or smoke 通风帽; 烟囱. =>illus at App 1 见附录1之插图, page vii.

covertly, covet, covetous, covetously, covetousness, covey, cow, cow shed, cow-pat, coward, cowardice, cowardly, cowbell, cowboy, cowcatcher, cower, cowgirl, cowhand, cowherd, cowhide, cowlick, cowling, cowman, cowpox, cowrie, cowshed, cowslip, cox, coxcomb, coxswain, Coy, coyly, coyness, coyote, coypu, cozen, cozy, CP, cps, crab,