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
We're going to take it slow first.
开头我们要做慢一点。
I am beginning to understand that my personality is very complicated.
我开始明白自己的性格非常复杂。
Each day is a holiday,and ordinary holidays, when they come,
每天都是假日，而通常的假期到来时，