From the position of the legs, the curve of the abdomen, and the lack of wing marks, the researchers suspect that the imprint was made by an ancient mayfly that held its wings upright when at rest.
从化石上腿痕迹的位置，腹部的曲线印记，且化石中缺少翅膀的标志，研究员猜测那些痕迹是古浮游笔直的竖起一对翅膀休息时留下的。
The formation point-roils were difficult, for through the inverted half Jonathan had to think upside down, reversing the curve of his wing, and reversing it exactly in harmony with his instructor's.
列队定点翻滚是很难学的，因为在倒转时，乔纳森得头朝下、脚朝上倒过身子思考问题，同时还要把翅膀倒弯过来，而且要弯得恰到好处，倒好与他的导师一致。
The middle wing is twisted back to the intersection like a motorcycle entering a curve at the highest speed with an axis pointing out to Nong Prajak park, Udonthani's important public park.
建筑中翼向交叉路口方向扭曲，就像摩托车以高速做着曲线运动一样，轴线直指乌隆府主要的公共公园——菩拉杰克公园。
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