Polycrystalline
a. 多晶的\\n[计] 多晶的
🗣️ 情景例句
Our manager is taking tomorrow off.
我们经理明天将休假。
Before I eat dinner,I read the newspaper for a while.
在我吃晚饭以前，我花一会儿读报纸。
Just around the corner.
就在附近。