triangle

n.三角，三角形

trencherman, trend, trend-setter, trend-setting, trendily, trendiness, trendy, trepan, trephine, trepidation, trespass, trespasser, tress, trestle, trestle-table, trews, tri-, triad, trial, trial run, triangular, tribal, tribalism, tribe, tribesman, tribulation, tribunal, tributary, tribute, trice, triceps, trick, trickery, trickily, trickiness, trickle, trickle charger, trickster, tricky, tricolour (US tricolor),