Double-tuned amplifier
[电] 双调谐放大器
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
[计] 调谐的
🗣️ 情景例句
We're interested in importing a complete bottling machine for exhibit and sale.
我们有兴趣进口一整部装瓶机，以备展示和销售。
They that do nothing learn to do ill.
游手好闲，容易学坏。
I offer ten times the money that Antonio has borrowed.
我愿出十倍于安东尼奥的借款。