Polycrystal
n. 多晶体\\n[化] 多晶
🗣️ 情景例句
Now the hard work begins.
艰苦的工作现在开始了。
Why are you always late? You're fired!
你怎么老是迟到？你被解雇了！
It's nice to finally meet you.
很高兴终于与你见面了。