Projections
n. 投影；发射, 规划；突出部分；预测, 推测（projection的复数形式）
🗣️ 情景例句
Grandpa!
爷爷！
I want to report a theft.
我要报一宗盗窃案。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；