shū
疏
tuō
脱
shūtuō
ㄕㄨㄊㄨㄛ
疏脫
疏脱 shūtuō (1) [rough]∶粗疏;不精细 (2) [the court is careless so that a criminal escapes punishment]∶旧时法律指因疏忽而致犯人逃脱