足次趾

99 年 月至99年7月，利用第足趾，采用吻合趾—指血管的方法急诊再造拇、手指例指。

second

fixed splitting of second heart sound

second Bachelor's degree

second Shannon coding theorem【通信】

rate of second glance

FEV1 forced expiratory volume in the first second

symmetrical second division

second-time-around echo