semimajor
axis(椭圆的)半长轴
发音
US
别名
semi-major
释义与例句
adj.
-
1.
Of or pertaining to the semimajor axis, the long axis of an ellipse
数学a semimajor radius
-
2.
Less than major, but still significant
相关短语
词源
From semi- + major.
来源：wiktionary