Stabilitron
稳频管
🗣️ 情景例句
When you start to work, I'll give you $ 2,500 a month.
开始上班时，给你每月2500美元。
The least said, the soonest mended.
（or Least said， soonest mended） 少说为佳。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。