Polycrystalline
a. 多晶的\\n[计] 多晶的
🗣️ 情景例句
She became used to the new job.
她已经习惯了那份新工作。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
OK. Thank you. Goodbye.
好的，谢谢您。再见！