Gravics
重力场学, 引力场理论
🗣️ 情景例句
What time would you like to receive the call?
您想何时叫您？
It's a windy city.
这是一个多风的城市。
The entrance to the cave is on a plateau in the Dauphine Alps.
此洞的洞口在丹芬阿尔卑斯山的高原上，