When Cal Tech researchers added silver to the microalloy mix, they were able to expand the thickness of the glass rods to six millimeters.
当加州理工学院的研究人员把银加入微量合金混合物中后,它们就能够将玻璃棒的厚度提升到六厘米了。
Glass represents how an even more potent challenge has arrived: sophisticated, capital-intensive businesses that boast high-tech expertise.
玻璃代表着一次更强有力的挑战到来:这桩复杂又耗钱的生意可是宣称具有高科技含量的。
Here's a decent rule of thumb: High-tech products like electronics usually aren't so bad, while products like leather and glass tend to be associated with a lot more pollution.
在此提供一个不错的经验之谈:高科技产品诸如电子之类的都还不错,而皮革和玻璃制品则会制造大量的污染。
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