太阳能动力微型无人机
tiny solar-powered drone

中国科研团队成功研制出巴掌大小的太阳能动力微型无人机，能够依靠自然光持续飞行。相关研究成果在国际学术期刊《自然》杂志上发表。
Chinese scientists have developed a palm-size solar-powered drone, which can fly continuously as long as it receives sunlight, according to a research article published in the journal Nature.