Uniplanar
a. 位于同一平面的
🗣️ 情景例句
What time do you usually have supper?
你通常几点吃晚餐？
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
Can you tell me why our bid was not accepted?
请告诉我为什么我们没有得标好吗？