Pecvd
等离子[体]增强CVD
🗣️ 情景例句
Hi, everyone. Sorry I'm late.
嗨， 各位好。很抱歉我迟到了。
They that sow in tears shall reap in joy.
泪水汪汪播种，得意洋洋收获。
Later, by about two weeks.
延迟，大概二个星期。