trisection
n. 三分, 三等分
发音
US
词形变化
trisections
复数
trisections
释义与例句
n.
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1.
The act of division of something (such as an angle, line segment, or circle) into three parts, especially three equal parts.
可数 不可数 数学A traditional (but impossible) mathematical problem was to achieve trisection using a straight edge and compass.
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2.
Any of the three portions thus produced.
可数 不可数