As for the forearm, geneticist and co-author Julia Segre speculates that exposed arms make a good landing pad for bacteria.
关于前臂，基因学家、文章的合著者茱莉亚。撒格雷猜想也许是暴露的胳膊为细菌提供了一个良好的着陆台。
2
The static protecting line connects between the first virtual solder pad and the second virtual solder pad having a charge inducting pad which is exposed at surface of the flexible loader.