1. 磁头尖：polarizer 偏振器 | pole tip 磁头尖 | polisher lapper 研磨 抛光机
2. 极尖：pole star 北极星 | pole tip 极尖 | pole 极
3. 磁头尖,极尖：pole switch ==> 杆装开关,杆上开关 | pole tip ==> 磁头尖,极尖 | pole top switch ==> 柱上开关
4. 磁極端：pole switch ==> 柱上開閉器 | pole tip ==> 磁極端 | pole transformer ==> 柱上変圧器
1. The Third Pole almost certainly will not win the next election, but it could well tip the scales in forming a governing coalition.
2. Astronomers using a giant telescope atop a volcano have discovered a hot spot at the tip of Saturn's south pole.