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"For a long time, roboticists have used DC [direct current] motors to make robots move," says Mike Tolley at the University of California San Diego.
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The Pipistrelles emerge first, flying around for a few minutes, before squeezing out through minute gaps around the church door.
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这不仅仅是翻译，更是针对旅游场景的深度优化——能准确处理复杂的退改政策，消除了海外游客因“看不懂”而产生的决策顾虑。，详情可参考搜狗输入法2026