semimajor axis
短语(椭圆的)半长轴
词形变化
semimajor axes
复数
semimajor axes
别名
semi-major axis
释义与例句
n.
-
1.
Half of the major axis of a circle or ellipse.
半长轴
数学 -
2.
Half of the distances between the two branches of a hyperbola.
数学
词汇关系
上位词 1
整体词 1
词源
From semi- + major axis.
来源:wiktionary