单词 | trisected |
释义 | trisect /trī-sektˈ/transitive verbTo cut or divide into three (usu equal) parts ORIGIN: tri- and L secāre, sectum to cut trisecˈtion /-shən/ noun trisectˈor noun
trisectˈrix noun A curve of polar equation r=1+2cosθ, by which an angle can be trisected |
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