Frie
abbr. flap shield confined plasma reactive ion etching 隔板约束等离子体反应离子蚀刻
🗣️ 情景例句
Dinner's on me.
晚饭我请客。
I feel the same way.
我有同感。
Nice meeting you. Bye-bye.
见到你（也）很高兴。再见。