Oscitron
隧道二极管振荡器
🗣️ 情景例句
Can you hand me that ... please?
你能给我递过来……吗？
Try your friend ere you trust him.
对朋友要先考验，后信任。
but the scientific dust has long since settled,
但是，自他逝世以来，那场科学上的纷争早已平息了下来，