croak

n. 蛙鸣声

crinoline, cripes, cripple, crisis, crisp, crisply, crispness, crispy, criss-cross, criterion, critic, critical, critical path analysis, critical temperature, critically, criticise, criticism, criticize, criticize, criticise, critique, crochet, crock, crocked, crockery, crocodile, crocus, Croesus, croft, crofter, croissant, cromlech, crone, crony, cronyism, crook, crook-back, crook-backed, crooked, crookedly, crookedness,