| 词汇 | septentrion |
| 词根词缀 | 词源： "the Big Dipper;" M.E. septentrioun (1530s, but septentronial "northern" is attested from late 14c.), from L. septentriones (pl.) "seven plow oxen," from septem "seven" + trio (gen. triones) "plow ox," from stem of terere (pt. tritus) "to rub" (see throw). Cf. also Charles's Wain. |
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