Commutating pole
[电] 整流极
🧩 词语组成解析
v. 使方向转换, 整流( commutate的现在分词 )
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
What's the tuition for one year of college?
大学一年的学费是多少？
He is on the phone.
他正在通话。
She is a strong swimmer and many people feel that she is sure to succeed.
她是一个游泳能手，很多人认为她一定能成功。