precessional /prɪ'seʃənl/ 📖 中文释义 a. 岁差的, 因岁差而导致的 📘 English Definition(英文释义) a. Of or pertaining to pression; as, the precessionalmovement of the equinoxes. ← precession of the equinoxes P 字母词表 precessor →