专门研究如何正确拧开罐头瓶盖问题的荷兰科学家发表研究结果,最终解决了如何正确拧开果浆罐头瓶盖这一问题。据荷兰媒体报道.共有750名志愿者参加了试验。这些志愿者几个月来一直不断地拧开果浆罐头瓶盖。试验结果表明,最主要的是能方便地打开瓶盖,也就是 Researchers from the Netherlands who specifically studied how to unscrew can lids correctly published the research results and finally solved the problem of how to unscrew the pulp can lid properly. According to the Dutch media, a total of 750 volunteers participated in the trial. These volunteers have been unclenching the pulp can lid for several months. The test results show that the most important thing is that the bottle cap can be conveniently opened, that is,