Doo
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 12:34的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=doo+etymology&newwindow=1&hl=en ref] Old English dōn, of Germanic origin; related to Dut…”的新页面）
Old English dōn, of Germanic origin; related to Dutch doen and German tun, from an Indo-European root shared by Greek tithēmi ‘I place’ and Latin facere ‘make, do’.
