Multilayer substrate
[计] 多层衬底
🧩 词语组成解析
[计] 多层(印刷电路板)\\n[化] 多层
substrate
['sʌbstreit]
n. 底物;底层;基底;基层;
🗣️ 情景例句
You've changed a lot since I last saw you.
自从我上次见到你以来，你改变了很多。
You're so retarded!
你很迟钝呐！
My shoes are worn out.
我的鞋穿破了。