Opc
abbr. 原花青素（Oligomeric Proantho Cyanidins）；光学临近修正（Optical Proximity Correction）
🗣️ 情景例句
Have you ever been to Niagra Falls?
你去过尼亚拉加瀑布吗？
Give my best to your family.
代我向你们全家问好。
I'm afraid all these offices are non-smoking offices.
恐怕这些办公室都是禁烟办公室。