Monotectoid
偏析体, 偏析反应(固态反应)
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
She's free on Friday and Saturday.
她周五和周六有空。
Three days ago.
3天前。