Polycrystallinity
多晶性, 多晶结晶度
🗣️ 情景例句
Can you and I meet for drinks tomorrow?
你和我能否在明天见面喝点什么吗？
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。
After having spent whole mornings on the river, I always go home with an empty bag.
我总是在河上呆上整整一上午，然后空着袋子回家。