词根词缀：clavi-, clav-

【来源及含义】Latin: key; to enclose, to comprise, to include; to fit together, or to work together; pertaining to the collarbone [so named because of its keylike shape]

【同源单词】autoclave, autoclaver, clavelization, claviature, clavichord, clavicle

词根词缀：-cle

【来源及含义】Latin: small, insignificant

【同源单词】appendicle, arbuscle, auricle, canticle, carbuncle, caulicle