翻譯名義集 3.250

3.250

【一磔手】《通俗文》云：「張申曰：『磔，周尺。』」人一尺，佛二尺。唐於周一寸上增二分，一尺上增二寸，蓋周尺八寸也。賈逵曰：「八寸曰咫。」言膚寸者，四指曰膚，兩指曰寸；言一指者，佛指闊二寸。

【One span】The Tongsu wen states: 'Zhang Shen says: "A zhe is a Zhou foot."' For humans it is one chi; for a Buddha, two chi. In the Tang, two fen were added to one Zhou cun, and two cun to one chi; it is eight cun of the Zhou chi. Jia Kui says: 'Eight cun is called a zhi.' When speaking of four fingers, four fingers are called a fu, and two fingers are called a cun; when speaking of one finger, a Buddha's finger is two cun wide.