Peac
abbr. Photoelectric Alignment Collimator 光电（定线）准直仪
🗣️ 情景例句
We have another event to attend on the same day.
那天我们有其他活动要参加。
That's too good to be true.
天底下哪有这种好事。
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。