Peac
abbr. Photoelectric Alignment Collimator 光电（定线）准直仪
🗣️ 情景例句
And this gentleman is my grandfather, Malcolm Stewart.
这位绅士是我祖父Malcolm Stewart。
All time is no time when it is past.
光阴一去不复返。
I took a burning branch from the fire and went to examine the rock.
我从火堆中拿起一根燃着的树枝，走过去检查那个岩石。