▲摘要：河流为何将水流约束在单一通道或分流为多条交织路径（即“河道分支”），这一直是河流科学领域悬而未决的基础性问题。研究者通过粒子图像测速技术，分析了全球84条河流36年来的卫星影像数据，绘制河道分支动态变化图，揭示了河道形态的起源机制。

The filmmaker said his mischievous dog, Ozu — known for destroying belongings, avoiding affection and rolling in mud — inspired Krypto's debut in "Superman," marking the superpowered canine's first ...

Almost two million married couples in the UK try to keep their finances secret from their partner. Take Away English talks about relationships and money.

这一全球趋势的背后，是流媒体对用户时长、广告份额与内容分发权的全面争夺，亦是电视台在努力寻找新的位置与活法。在此过程中，中国市场也早已形成平台主导、电视台逐步退居播出窗口的格局，内容权力结构已然清晰。

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...

在环保界，彭增义颇有名气。诞生于2024年1月的“Sustainability ...