Orthographic projection
[计] 正射投影
🧩 词语组成解析
[计] 正射的
projection
[prə'dʒekʃən]
n. 预测;规划，设计;[心]投射;突起物;
🗣️ 情景例句
He is a man of ability.
他是个很能干的人。
I've already read that book.
我已经读了那本书。
On which ones?
哪几个品目呢，