Polycrystalline structure
[电] 多结晶构造
🧩 词语组成解析
a. 多晶的\\n[计] 多晶的
🗣️ 情景例句
She's on a diet these days.
这些天她在节食。
He must have been an outstanding student.
他一定是个优秀学生。
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。