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篇名: about barnacles
作者: 小軒SANITA* 日期: 2010.12.03  天氣:  心情:
Barnacles


M: Did you watch "Undersea Discovery" last night?

W: No, I missed it. Did you?

M: Yeah. It was pretty good, it was about barnacles.

W: Hmm.

M: You know how they stick themselves to stuff in the ocean -- like rocks or boats?

W: Uh-huh.

M: Well, they do that when they re young, and then they stay in the same place forever.

W: It figures. Have you ever been tired removing one of those things? Last summer I tried to scrape some off a pier -- I had to give up after a while. You d think they wouldn t be able to stick like that underwater.

M: That s one reason scientists are trying to figure out what their glue s made of. It s one of the strongest adhesives in nature. And it s a natural protein, so it probably wouldn t be harmful like some synthetic glues.

W: Really?

M: Yeah. These biomedical researchers were talking about its possible uses. Orthopedists could use it for mending broken bones; or it could be used in dentistry.

W: I wish I d seen that.

[:-)]
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