Spherop
(=spheropotential)正常等位面
🗣️ 情景例句
All the employees in the office eat fast food for lunch.
办公室里的职员中午都是吃快餐的。
We must have your LC at least one month before the time of shipment.
我们必须在船运前一个月收到你们的信用证。
His engine failed and he landed on the sea for the second time.
这次他又遭厄运，因引擎故障第二次降落在海面上。