Polycrystal
n. 多晶体\\n[化] 多晶
🗣️ 情景例句
We had a talk.
我们谈了一下。
From the mountain, Lenny can look off across the valley.
雷尼可以从那座山眺望谷间远处的那边。
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？