emersionn.
英 ɪ'mɜːʃ(ə)n; iː-
中文n. 出现；脱出；[天] 复现
词根词源
emersion (n.)"reappearance, act of emerging," 1630s, noun of action from past participle stem of Latin emergere "to rise out or up" (see emerge). Originally of eclipses and occultations.
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