Plane of projection
[机] 投影面
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
projection
[prə'dʒekʃən]
n. 预测;规划，设计;[心]投射;突起物;
🗣️ 情景例句
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
What a beautiful sweater!
多漂亮的毛衣！
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。