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Pronunciation Guide
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So they got to work To distort the image, they used a massive nest of electromagnets with six, eight, or even ten separate coils and magnets with bumpy magnetic fields.
These were known as the hexapole, octopole, and decapole magnets.
So as the electron beam passed through a hexapole, it would twist and squeeze the flat 2D image into a triangular saddle.
Listen to native speakers pronounce “octopole” in real conversational contexts with synchronized timestamps and subtitles.