And if you blow that up, and zoom in 900 times, you see there are hairs there, tiny hairs. And if you look carefully, those tiny hairs have striations. And if you zoom in on those 30,000 times, you'll see each hair has split ends.
900倍では細かい毛が見られ 900倍では細かい毛が見られ よく見ると毛にも筋があります さらに30,000倍に拡大すると 枝毛になっているのが見えます