cryogenics

n.低温学

Humans vying for dominance will turn to genetics and cryogenics to compete. 为主宰世界而竞争的人将转向在遗传学和低温学领域展开竞争。

Prosecutors said Shu, an expert in cryogenics, sold technology to China for the development of hydrogen-propelled rockets. 检察官说舒是一名低温学专家，他将技术卖给中国以帮助其发展氢力推进火箭。