Cascade amplifier
[电] 串级放大器
🧩 词语组成解析
🗣️ 情景例句
Can I take it off? I'm hot!
我可以脱掉吗？我好热！
What is it you don't like about winter weather?
你不喜欢冬天什么样的天气？
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。