Proeutectic
先共晶
🗣️ 情景例句
It's a great party, isn't it?
这个派对很不错，是吗？
You look radiant tonight.
你今晚真是光彩照人。
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。