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词根词缀:hemi-

【来源及含义】Greek: half

【同源单词】hemialgia, hemianalgesia, hemianesthesia, hemianopsia, hemianoptic, hemiatrophy

词根词缀:ptero-, pter-, -ptera, -pteron, -pteryx, -ptery, -pterous

【来源及含义】Greek: feather; wing, winglike

【相关词根词缀】 Related "feather, feather-like; soft down, plumage" word units: penna-; pinni-, pin-; plum-, -plume; pterido-; ptilo-.

【同源单词】Aphaniptera, apterex, apteria, apterous, apteryx, Archaeopteryx