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
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
God! It's a hard stuff.
唔！这家伙是个硬骨头。
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.
如果你要寄信到不同时区的国外办公室，你可以发个传真，即使办公室不开门，信也会被收到。