词根词缀：brachi-, brachio-

【来源及含义】Greek: arm [especially the upper arm from the shoulder to the elbow]

【同源单词】abrachia, abrachia, abrachiocephalia, abrachiocephalus, acephalobrachia, antebrachial

词根词缀：cubi-, cub-, cumb-, cubit-

【来源及含义】Latin: to lie [in a horizontal position or posture]; to lie down, to lie asleep

【同源单词】accumbent, brachiocubital, concubinage, concubine, covey, cubical