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Pronunciation Guide
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Listen to native speakers pronounce “wavefront” in real conversational contexts with synchronized timestamps and subtitles.
It introduces astigmatism, coma. And here are you have imperfect wavefronts coming in from the -- because the atmosphere has distorted them.The wavefront censor is like going to a optometrist. It says you have this much astigmatism, this much coma, and it rapidly changes the shape of the mirror --this mirror to exactly to exactly counteract the optical aberrations that have been introduced.