Piii
abbr. plasma immersion ion implantation 等离子体浸没离子注入
🗣️ 情景例句
and a good night's sleep.
睡一个好觉。
Would you please hold the door open for me?
请您为我打开门？
the most destructive effects have come not from physical weapons but from ideas.
破坏作用最大的不是杀人的武器，而是思想。