飞鼠可以通过活动腕关节及调整翼膜的松紧度来稍微改变滑翔方向。
The squirrel can steer somewhat by moving its wrists and adjusting the tautness of its patagium.
这次活动包括37次正式会议，“循回”海报招贴会议，以及乘坐水上摩托艇和悬挂式滑翔机等社交活动。
Activities ranged from 37 formal sessions to "walk around" poster sessions to social events with jet skis and hang gliders.
尽管理解蚂蚁的活动力学，但研究者还是猜测为什么只有这一特定种类的蚂蚁有发达滑翔技巧，而其他的没有。
Despite understanding the mechanics of the ants' movements, researchers can only guess as to why this particular species of ant developed gliding skills, while others did not.
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