Background projection
[计] 背景投影
🧩 词语组成解析
projection
[prə'dʒekʃən]
n. 预测;规划，设计;[心]投射;突起物;
🗣️ 情景例句
We were most impressed with your efficiency.
你的工作效率很高，我们极为钦佩。
I do feel mad about making that stupid mistake.
我犯了那个愚蠢的错误确实懊恼不已。
It's been open for several years.
它建成已有好几年了。