But scientists at the University of Delaware are experimenting with little worms to better understand how space travel affects astronauts.

但特拉华大学的科学家们在用小蠕虫做实验，以更好地理解太空旅行是如何影响宇航员的。

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There's the thin vermicelli (" little worms "in Italian), the short and tubular macaroni, the long and wide lasagne noodles, and perhaps the most popular, spaghetti.

有纤细的意大利细面条(意大利文的“小虫”)、短管状的意大利通心面、长宽形的意大利宽面条，还有可能是最受欢迎的意大利面。

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Very little is yet known of these worms’ life cycles.

在目前对这种蠕虫的生命周期还知之甚少。

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For a little dirt on the worms, we're joined now by Mike Forster.

NPR: The Tricks And Tools Of Worm Charmers