outing

n.短途旅行；远足

outdoor, outdoors, outer, outer space, outermost, outface, outfall, outfield, outfielder, outfight, outfit, outfitter, outflank, outflow, outfox, outgoing, outgoings, outgrow, outgrowth, outhouse, outland, outlandish, outlandishly, outlandishness, outlast, outlaw, outlay, outlet, outline, outlive, outlook, outlying, outmaneuver, outmanoeuvre (US outmaneuver), outmoded, outnumber, outplay, outpoint, outpost, outpouring,