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	subfields subfigures subfile subfiles subfix subfixes subfloor subflooring subfloorings subfloors subflora subfluoride subfluvial subfocal subfolder subfolders subforeman subform subfornicate subfossil subfossils subfossorial subfoundation subfraction subfractional

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