Tungar
(二极)钨氩(整流)管, 吞加管, 整流管
🗣️ 情景例句
I always wanted to travel to Europe but I was afraid that language would be a problem.
我总想去欧洲旅游，但我又怕语言是个问题。
I must have dialed a wrong number.
我一定拨错号了。
I dig songs and I like pop music very much.
我特别喜欢歌曲和流行音乐。