unipolar precordial leads单极: single pole; monopole; unipo ...胸: chest; bosom; thorax导: lead; guide联: unite; join双极胸导联: bipolar chest leads下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:单极胸导联，即可在微信中查询翻译
