Brock
来自Big Physics
wiktionary
From Middle English brok, from Old English broc(“badger”), related to Danish brok(“badger”); both probably originally from a Celtic source akin to Irish broc, Welsh broch, Cornish brogh and thus ultimately from Proto-Celtic *brokkos.
etymonline
brock (n.)
Old English brocc "badger," a borrowing from Celtic (compare Old Irish brocc, Welsh broch), "probably so called for its white-streaked face. After c. 1400, often with the adjective stinking and meaning "a low, dirty fellow."