Kathetron
一种有外栅极的三极管, 辉光放电管
🗣️ 情景例句
and lays them face up on this stand.
将它们掀开放在这个架子上。
Didn't I tell you he's same size to me?
我没有说过他和我一样大小吗？
Are you looking forward to your holiday?
你在盼着你的假期吗？