sequence

n.连续，系列；次序，顺序

separately, separateness, separation, separatism, separatist, separator, sepia, sepsis, Sept, sept(i)-, September, septet, septic, septic tank, septicaemia (US septicemia), septuagenarian, sepulchral, sepulchre (US sepulcher), sequel, sequela, sequence of tenses, sequential, sequentially, sequester, sequestered, sequestrate, sequestration, sequin, sequoia, seraglio, seraph, seraphic, sere, serenade, serendipity, serene, serenely, serenity, serf, serfdom,