Insulated substrate monolithic circuit
[电] 绝缘基质单石电路
🧩 词语组成解析
a. 隔热的；绝缘的
substrate
['sʌbstreit]
n. 底物;底层;基底;基层;
🗣️ 情景例句
I'm awfully sorry.
非常抱歉。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。