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
Please accept my apologies for any trouble my mistake has caused you.
因为我的失误给你添麻烦了，请接受我的道歉。
How long have you been studying English?
你学英语多久了？
I think she is at home.
我想她在家里吧。