单词	spherical triangle
释义	spherical triangle noun : a spherical polygon of three sides Word History First Known Use 1585, in the meaning defined above
随便看	downstages downstagest downstairer downstairest downstairrer downstairrest downstairs downstart downstate downstater downstaters downstates downstatest downstream downstreamer downstreamest downstreammer downstreammest downstreet downstroke downstrokes downsun downswing downswings downtake

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