Semimajor axis
（椭圆的）半长轴
🧩 词语组成解析
axis(椭圆的)半长轴
🗣️ 情景例句
What am I supposed to do?
我该做什么？，
The crushed worm will turn.
困兽犹斗。
Our environment is chiefly conditoned by the things we believe.
我们的环境由我们信仰的东西所决定。