Poloidal
a. [物](磁場)極向的, 角向的
??? 情景例句
Please don't be in such a hurry.
請別這么急。
The greatest fool is he who worries about what he cannot help.
操心無法可想的事是最大的傻瓜。
I'm going to put it here,in front of the window.
我準備把它入在這兒，放在窗前。