Blocking
来自Big Physics
Safin(讨论 | 贡献)2022年4月28日 (四) 13:32的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=blocking+etymology&newwindow=1&hl=en ref] Middle English (denoting a log or tree stump):…”的新页面)
Middle English (denoting a log or tree stump): from Old French bloc (noun), bloquer (verb), from Middle Dutch blok, of unknown ultimate origin.
etymonline
blocking (n.)
1630s, verbal noun from present participle of block (v.2). By 1891 in U.S. football; by 1961 in theater.