Rutherford also became the youngest person to fly around the world in an ultralight plane.

卢瑟福也成为驾驶超轻完成环球行的最年轻的人。

Until Wednesday, she held the ultralight record.

直到周三，她一直保持着驾驶超轻完成环球行的纪录。

The ultralight plane, called Shark, can travel at the speed of 300 kilometers per hour.

这架名为“鱼”的超轻时速可达每小时300公里。

News reports discussed a possible back problem caused by flying an ultralight plane beside some wild cranes in September.

新闻报道讨论总统可能是因为9乘坐的轻在一些野生鹤旁边行而使背部出了毛病。

Project Starshot theorized an ultralight, proof-of-concept rocket named Star Chip.

Starshot 项目从理论上提出了一种名为 Star Chip 的超轻概念验证火箭。

Axions are thought to be an ultralight particle  responsible for dark matter.

轴子被认为是一种超轻粒子，负责构成暗物质。

They even used some of the same type of airplanes, called ultralights.

他们甚至使用了同一种类的，称为超轻。

The first thing Linda noticed during her experiment was that the ultralights were super loud.

琳达在实验中首先注意到的是，超轻超级吵。