Polycrystal
n. 多晶体\\n[化] 多晶
🗣️ 情景例句
Is there any more plain paper?
还有没有更多的白纸？
The doctor said it's just a minor burn, There's nothing to worry about.
医生说只是轻微烧伤，不需要担心。
The force there assembled was trivial compared with the Danish horde.
他集结在那里的军队和丹麦大军相比是微不足道的，