At Ethereum's current price, it sold for 12 eth, which is around $20,000.

太坊目前的价格，我的上一个作品价值12个太币，大约2万美元。

Differences include some letters however, such as two symbols called 'ash' and 'eth'.

不同之处还包括一些字母，比如两个符号 ash 和 eth。

Mr Cipolato and Inge Herrmann, a chemical engineer at eth, hope their improved paste can get around such problems.

Cipolato先生和ETH的化学工程师Inge Herrmann希改进后的糊状物可避免这样的问题。

They sold them as NFTs,and in one weekend,they made 13 ETH,or the equivalent of over 40,000 dollars.

将它作为 NFT 出售，并在一个周末内赚取了 13 ETH，或相当于 40,000 多美元。

And precisely because of that virality,when it was auctioned as an NFT,it sold for 300 ETH,or the equivalent of over 600,000 dollars.

正是由于这种病毒式传播，当它作为 NFT 拍卖时，它 300 ETH 的价格售出，或相当于超过 600,000 美元。

And an innovation developed at the Swiss Federal Institute of Technology (eth) in Zurich, in co-operation with the Swiss materials-science institute Empa, suggests this might soon become a practical reality.

苏黎世的瑞士联邦理工学院(ETH)与瑞士材料科学研究所Empa合作开发的一项创新表明，这可能很快就会成为现实。

Closing wounds by soldering has several important advantages, says Oscar Cipolato, a phd candidate at eth, who presented preliminary results on April 5th at the Photonics Europe conference in Strasburg, France.

4月5日，在法国斯特拉斯堡举行的欧洲光子会议上，ETH的博士生Oscar Cipolato展示了初步结果，并提到通过焊接来缝合伤口的几个重要的优势。