crack-brained

adj (infml 口) crazy; foolish 疯狂的; 愚蠢的: a crack-brained idea, scheme, etc 愚蠢的念头、 计谋等.

cowslip, cox, coxcomb, coxswain, Coy, coyly, coyness, coyote, coypu, cozen, cozy, CP, cps, crab, crab-apple, crab-louse, crabbed, crabby, crabwise, crack, crack-down, crack-up, cracked, cracker, crackers, cracking, crackle, crackle-ware, crackling, crackpot, cracksman, cradle, craft, craftily, craftiness, craftsman, craftsmanship, crafty, crag, craggy,