Planisphere
n. 球体投影图, 天体平面图
✅ 同义词
🗣️ 情景例句
You haven't changed much in fifty years.
你五十年来没有什么变。
Who are you writing to?
你正在写信给谁？
The airport was built years ago, but for some reason it could not be used then.
机场是许多年前建的，但由于某种原因当时未能启用。