Gastriode
充气三极管, 闸流管
🗣️ 情景例句
I can't wait.
我迫不及待。
Great oaks from little acorns grow.
万丈高楼平地起。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。