异位病灶ectopic: adj. 【医学】异位的。 focus: n. (pl. focuses, foci ) 1.【物 ...block around ectopic focus: 异位灶周围阻滞ectopic atrial focus: 异位心房灶ectopic focus theory: 异位病灶学说下载手机词典可随时随地查词查翻译