Spider Web 2.0
Unexplainable

Spider Web 2.0

C1高级2026年10月23日21分钟
  • 纪实
  • 科学

Spider silk can be stronger than steel by weight and tougher than Kevlar. Can scientists make their own? Guest: Greg Holland, professor in the Department of Chemistry and Biochemistry at San Diego State University For show transcripts, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unxtranscripts⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠For more, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/unexplainable⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ And please email us! ⁠⁠⁠⁠⁠⁠[email protected]⁠⁠⁠⁠⁠⁠ We read every email. Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠vox.com/members⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Thank you! Learn more about your ad choices. Visit podcastchoices.com/adchoices

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来自本集开头的真实句子，每个单词都标出了难度级别。

第 1 句，共 12 句 · 0:00

.

Halloween's coming up, which means all sorts of ghosts and ghouls

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  • B21:41
  • B23:58
  • C16:02
  • B29:28
  • B211:57
  • C114:26
  • C117:03
  • C121:07

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C1

C1 · 高级

语速快，信息密集，习语多

A1 29%A2 36%B1 21%B2 12%C1 2%
  • 86% 的单词在 B1 或更简单的水平。
  • 每分钟 158 词：自然语速。
  • 整集共有 112 个较难的单词（B2 及以上）。

文字稿

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0:00

Support for the show comes from Ring. Halloween's coming up, which means all sorts of ghosts and ghouls might be showing up at your doorstep. But with Ring, you're protected.

0:11

Ring makes it easy to keep an eye on your home. Inside and out. Battery Doorbell 2K Plus features retinal 2K clarity and up to six times and hands Zoom.

0:23

So you can take a closer look without losing detail. The compact indoor cam plugs in almost anywhere, so you can check in on your home and pets while you're away. And Outdoor Cam Plus lets you keep an eye on your yard

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