Pcvd
[化] 等离子化学气相沉积
🗣️ 情景例句
I care about people, not things.
我关心人， 而不是东西。
A burden of one's choice is not felt.
自己选的担子不嫌重。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。