Mathematical projection
[计] 数学投影法
🧩 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
Good afternoon, Mrs. Green. I'd like you to meet my girlfriend, Sally.
格林太太，下午好。我想让你认识一下我的女朋友萨里。
Would you like a cigarette?
你要不要吸烟？
After working hard during the day I like to relax in the evening.
白天干了一天，晚上我要放松一下。