Perigean
a. 近地点的
🗣️ 情景例句
No problem.
没问题。
Our guarantee covers maintenance for both parts and labor.
我们的保证是包括更换零件和免费保养。
From both maturity to death, a wave is subject to the same laws as any other'living'thing.
从成熟到消亡，波浪和其他任何活动中"的东西一样，都受制于共同的法则。