Nentode
五极管(电子管)
🗣️ 情景例句
It's completely beyond my grasp.
我完全摸不着头脑。
With my heart in my boots, I went into the dark room.
我战战兢兢地走进那黑洞洞的房间。
but only if you're blessed with a sanguine disposition
你必须性格开朗，