Resnatron
[电] 谐振腔四极管
🗣️ 情景例句
Here's my visa card.
这是我的visa卡。
The place is too stony for farming.
这地方太多石块，不适合耕种。
They went through the rooms, being careful to touch nothing, as they did not want to hinder the police in their search for fingerprints.
他俩搜遍这每一个房间，小心翼翼地不接触任何东西，因为他们怕妨碍警察寻找指纹。