Read Edit View history 半长轴 bànchángzhóu semi-major axis Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 半长轴/ 半長軸 bànchángzhóu semi-major axis half of the major axis of an ellipse or the longest radius of an orbit 椭圆的半长轴通常用字母a表示。 Edit Delete References Add reference No references for this word.
半长轴/ 半長軸 bànchángzhóu semi-major axis half of the major axis of an ellipse or the longest radius of an orbit 椭圆的半长轴通常用字母a表示。 Edit Delete