Etolizing
多孔粉末烧结零件电解覆层法
🗣️ 情景例句
I can play.
我也能玩。
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。