Silistor
半导体可变电阻器
🗣️ 情景例句
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
Jack of all trades and master of none.
什么都会，样样不精。
There is a boy in the water.
河里面有个男孩。