Changer pole
[医] 换极器
🧩 词语组成解析
[计] 变换器, 转换器, 转接开关\\n[经] 兑换店
pole
[pol]
n. [物]极点，顶点;地极;杆;两极端;
vt.& vi. 用篙撑船，摆船;
vt. [航海] 用一根杆来推动;以杆推进;以杆支撑（植物）;用杆子击打、戳、或搅拌;
vi. 用滑雪杖加速;
🗣️ 情景例句
You can listen to BBC or VOA news if you want to improve your listening.
如果你想提高听力，你可以听英国广播电台或美国之音的新闻节目。
The husband mows his lawn on Saturdays.
那位丈夫在每个周六修剪草坪。
He had found his family, and his roots at last!
他终于找到了他的家族，他的“根”了！