◎ 拃 zhǎ〈动〉张开大拇指和中指(或小指)来量长度[span;measure by handspans]。如:把桌子拃一拃=========================◎ 拃 zhǎ〈量〉张开的大拇指和中指(或小指)两端间的距离 [span]。如:这块布有三拃宽
