20-11-17 日本的研究人员已经成功地利用肥皂泡薄膜中携带的花粉为梨树授粉。由于全世界蜜蜂数量的减少，科学家们一直在寻找给作物授粉的替代方法。 Beloved by children and many adults, soap bubbles would hardly seem to be the most robust vehicle for pollinating fruit...