storm petrel (also stormy petrel)

type of small blackand white seabird of the N Atlantic and Mediterranean, said to be active before a storm 海燕（产於北大西洋及地中海, 据称暴风雨前很活跃）.

stopcock, stopgap, stopover, stoppage, stopper, stopping, stopping train, stopwatch, storage, storage heater, store, store up, store-room, storehouse, storekeeper, storeroom, storey, storey (US story), stork, storm, storm-bound, storm-centre, storm-cloud, storm-door, storm-lantern, storm-tossed, storm-trooper, storm-window, stormily, storminess, stormproof, stormy, stormy petrel, story, story-book, story-teller, stoup, stout, stout-hearted, stouthearted,