pn接合その1
Why it's on BrighterTube
Editorial review · 85% confidenceRound-10 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor/events) and provenance check passed; strict per-title check + final strict pass; oEmbed verified.
What you'll learn
A 28-minute video from すだちゃんねる: “pn接合その1”.
Video by すだちゃんねる, played through YouTube's embedded player.