Polycrystalline substrate
[计] 多晶衬底
🧩 词语组成解析
a. 多晶的\\n[计] 多晶的
substrate
['sʌbstreit]
n. 底物;底层;基底;基层;
🗣️ 情景例句
OK. What time is it?
好啊。什么时候？
My feeling is that you ought to stay home tonight.
我感觉你应该今晚呆在家。
How was the exam, Richard?
考试考得怎样，理查德？