单词	base angle
释义	base angle noun : either of the angles of a triangle that have one side in common with the base Example Sentences Recent Examples on the Web It has been divided into two triangles by bisecting the base angle on the left side. Quanta Magazine, 20 Nov. 2020 Word History First Known Use circa 1848, in the meaning defined above
随便看	by design by dint of by ear by eye by far by feel by fits by fits and starts by force by force of arms by force of habit by forfeit by gum epicolic epicontinental epicoracohumeral epicoracoid epicoracoidal epicormic epicotyl epicotyledonary epicotyls epicritic epics epictetian

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