Peac
abbr. Photoelectric Alignment Collimator 光电（定线）准直仪
🗣️ 情景例句
Hello.
喂。
Thank you for the lovely flowers.
谢谢你送给我这么美的花。
To her horror he said that she was two hours too soon.
搬运工说她早到了两个小时，她听后大吃一惊。