seasonable

adj 1 (of the weather) suitable for the time of year （指天气）合时的: seasonable snow showers 合时的一阵阵雪. 2 (of help, advice, gifts, etc) coming at the right time; opportune （指帮助、 劝告、 礼物等）及时的, 合时宜的.

seance (also seance), seaplane, seaport, sear, search, search after, search for, search out, search-party, search-warrant, searcher, searching, searchingly, searchlight, seascape, seashore, seasick, seasickness, seaside, season, seasonably, seasonal, seasonally, seasoned, seasoning, seat, seat-belt (also `safety-belt), seating, SEATO, seaward, seawards, seaweed, seaworthiness, seaworthy, sebaceous, sec, secateurs, secede, secession, seclude,