Interflex
电子管和晶体检波器的组合
🗣️ 情景例句
it's a good picture.
那是一张好照片。
What flights do you have from New York to London tomorrow?
明天从纽约飞往伦敦的有哪几班机？
Tazieff was able to set up his camp very close to the volcano while it was erupting violently.
当火山正在猛烈地喷发时，塔捷耶夫有办法把帐篷搭在离它非常近的地方。