Pcvd
[化] 等离子化学气相沉积
🗣️ 情景例句
Don't you want something to eat?
您想吃点什么吗？
If you want a thing (well) done, do it yourself.
要想做好事情，就要自己动手。
He has been sick for three weeks.
他已经病了几周了。