词根：stetho = chest （胸）

stethoscope 听诊器

词根词缀：stetho-, steth-

【来源及含义】Greek: chest, breast

【相关词根词缀】 Cross references of word families that are related, partially or totally, to: "breast, breasts, chest": mammill-; mammo-; masto-; mastoido-; mazo-; pectoro-; pleuro-; sterno-; thorac-.

【同源单词】electrostethograph, phonostethograph, photostethoscope, stethacoustic, stethalgia, stethemia