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
Well, I guess we all have to take our mind off work once in a while.
对，我们都应该忙里偷闲。
It is hard to please all parties.
取悦各方，谈何容易。
in fact they did nothing of the kind,
实际上那是根本不行的。