springboards

But aren't we, as educators, the springboards of change - at least to inspire if not instillthe values that will bring about change?

身为教育工作者和促进改变的推动力，如果我们不能把求变的观念灌输给学生，至少也得发挥一点启发的作用。

Slums 'are economic springboards, ' he said.

他说，贫民窟是一块经济跳板。

Advances in science and technology can launch from unassuming springboards.

科学技术的进步可以借助微不足道的跳板来实现。

Bioethics And The New Embryology: Springboards For Debate

生物伦理学与新胚胎学：争论的出发点