Those squeamish about anything that smacks of geoengineering-in other words, technology intended to change the world's climate in ways that oppose global warming-view artificial upwelling with scepticism.
那些对任何带有地质工程色彩的东西——换句话说,就是以反对全球变暖的方式来改变世界气候的技术——过于拘谨的,都对工上涌持怀疑态度。