Spandex may make you think of disco or workout gear. But because this wonder fiber can stretch more than a 100 percent and snap right back to shape, its claim to fame may just be that it has clothed Americans as obesity rates have soared.
氨纶- 维基百科,自由的百科全书
إسباندكس - ويكيبيديا
Spandex, Ultimate Pop Culture Wiki
Spandex Stretches To Meet U.S. Waistlines : NPR
氨纶- 维基百科,自由的百科全书
Spandex, Ultimate Pop Culture Wiki
Spandex, Ultimate Pop Culture Wiki
Spandex Stretches To Meet U.S. Waistlines : NPR
Spandex, Ultimate Pop Culture Wiki
إسباندكس
Spandex - Wikipedia
Spandex
Spandex - Wikipedia