一种小型软体动物正在 瑞士 乃至整个北半球掀起不小的风波。目前瑞士五大湖中的生物量有95%以上都被 斑驴贻贝 占据。它沿途改变 生态系统，破坏供水设施，甚至造成不计其数的经济损失。面对这场入侵，瑞士正联合国际力量，借助新技术，共同应对这一 物种入侵。

Financial crisis and cuts to the welfare system have driven people to UK food banks. About 500,000 are estimated to have ...

Tea's journey never stopped. From matcha bowls to brown sugar pearls — tea doesn't just belong to the past, it keeps evolving. Culture isn't about "this or that," it's about sharing, blending, and ...

[ˈprəʊtest] n. 抗议，反对；抗议活动 例句 In 2010 Ethiopia’s Audiovisual Producers Association, a f ilm and music producers guild, stopped ...