chaff

n. 谷物的皮壳，米糠

Certificate of Secondary Education, certificated, certification, certified cheque, certify, certitude, cervical, cervix, Cesar Frank, Cesarian (also Cesarean), cessation, cession, cesspit, CET, cf, CFE, ch (also chap), cha-cha, Chablis, chafe, chaffinch, chafing-dish, chagrin, chain, chain reaction, chain-gang, chain-letter, chain-mail, chain-saw, chain-smoke, chain-smoker, chain-stitch, chain-store, chair, chair-lift, chairman, chairperson, chairwoman, chaise longue, chalet,