Rheostatic
a. 变阻器的；电阻的
🗣️ 情景例句
I guess I didn't have one, fortunately.
但我想我并没有，因为我的幸运的。
I just dropped in to say goodbye.
我只是来告别的。
Instead he bought himself fifty pence worth of trouble.
却拿这钱给自己买了50便士的麻烦。