Nentode
五极管(电子管)
🗣️ 情景例句
I'm sure they'll find the owner.
我相信他们会找到狗的主人。
I wonder what makes you late.
我不知道是什么使你迟到。
And, as in a nightmare, there was nobody in sight to help me.
就像在恶梦里一样，见不到一个人可以帮助我。