Modulating amplifier using varia-ble reactance
[电] 使用变抗的调制放大器
🧩 词语组成解析
[计] 调制的
[计] 使用
n. 杂物, 杂录, 杂文集
abbr. 火车司机兄弟会（Brotherhood of Locomotive Engineers）
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
I think that maybe his Chinese teacher will give Jim some work to do during the holiday.
我想吉姆的汉语老师也许会给他布置一些假期作业。