carapace

n. （蟹或龟等的）甲壳

captiously, captiousness, captivate, captivating, captivation, captive, captive audience, captive balloon, captivity, captor, capture, capybara, car, car park, car-ferry, car-park (US parking-lot), car-port, carafe, caramel, caramelize, -ise, carat, caravan, caravanserai, caraway, carbide, carbine, carbohydrate, carbolic, carbolic acid, carbon, carbon black, carbon copy, carbon dating, carbon dioxide, carbon monoxide, carbon paper, carbonated, carbonic acid, carboniferous, carbonization, -isation,