词根词缀：baro-, bar-, bary-

【来源及含义】Greek: weight, heavy; atmospheric pressure; a combining form meaning "pressure", as in barotaxis, or sometimes "weight", as in baromacrometer

【相关描述】In an extended sense, these elements may mean "difficult" or "slow".

【同源单词】abarognosis, baragnosis, baranesthesia, baresthesiometric, barhypesthesia, bariatrician

词根词缀：tono-, ton-, -tonia, -tonic, -tonous, -tony (sound)

【来源及含义】Greek > Latin: sound, tone; [Greek tonos, "that which is stretched, a stretching, a straining, a pitch of the voice, a musical note"]

【同源单词】aerotonometer, aerotonometry, atonal, atonic, barytone, detonate