Projection operation
[计] 投影操作
🧩 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
whom I think you've met once or twice before.
我想你以前见过他一两次面。
Absent-minded
心不在焉
Where do you work?
你在哪上班？