Rheostat
n. 电阻器\\n[化] 变阻器
✅ 同义词
📖 牛津释义
rheostat
n
instrument used to control the current in an electrical circuit by varying the resistance in it 变阻器.
🏥 医学释义
可变电阻器，电流调节器
🗣️ 情景例句
It is already.
现在已经很兴奋了
It's a pain in the neck having to meet them at the airport.
必须到机场去接他们，真讨厌。
My name is Li Lei. I'm in Row 1, too. I'm Number 3.
我叫李磊。我也是第一排。我是3号。