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
After my wife died,
我妻子去世后，
He's good at lifting weights.
他善于举重。
Of course, I have! It's all around us!
我当然看到了，我们周围都是海！