Powerstat
[化] 变压调压器
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
There are ten dimes in every dollar.
每美元有十角。
As his flat is in a large town, he has no garden of his own.
他住在大城市里的一所公寓里，没有自己的花园。