Researchers have discovered that concentrating a 'cold plasma' beam on soft fruit kills off the spores which cause mould. It can keep it away for up to a week.

研究人员发现集中一束冷等离子到变软的水果上可以杀死其中导致霉变的孢子，并且这种作用可以维持一个星期。

youdao

Cold plasma, a combination of oxygen and helium gas concentrated into a lightening-like beam, has previously been used by medics to clean bacteria off wounds.

冷等离子，是由氧气和氦气混合集中成的光束，先前主要在医疗上用来清除伤口的细菌。

youdao

Finkelstein's institute runs a program launched in the 1960s at the height of the Cold War space race to watch for and beam out radio signals to outer space.

芬克尔斯坦所在的研究所在20世纪60年代冷战时期的太空竞赛高峰期发起了一个向外太空收发无线电信号的计划，该计划目前还在进行中。

youdao