单词 precessor 释义 † precessor Obs.Also 5–7 -our.[a. OF. precesseur (15th c. in Godef.), ad. late L. prcessr-em, agent-n. f. prcdre to precede.]One who precedes another in some office or position; a predecessor.1457Lichfield Gild Ord. (E.E.T.S.) 20 Eu...