Opc
abbr. 原花青素（Oligomeric Proantho Cyanidins）；光学临近修正（Optical Proximity Correction）
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
Elbow grease gives the best polish.
只要功夫深，铁杵磨成针。
He's not in his office at the moment.
他现在不在办公室里，