Pouring concrete mixture into the sea immediately started the hardening process and rather than just dissolving in the mass of water, the substance was tough and long-lasting.

将混凝土混合物倒入大海后立即开始硬化过程，而且该物质非但不会在水中溶解，还保持坚硬耐久。

youdao

The heat is then stored in water-filled tanks or concrete.

然后将热量储存在装满水的容器或混凝土中。

youdao

Arranged in barrels of concrete or plastic, these biosand water filtration systems (BSFs) remove 95 to 99 percent of the bacteria, viruses, worms and particles contained in rain or surface water.

通过混凝土桶和塑料桶的处理，生物沙子饮用水过滤系统可以净化95％到99％的细菌、病毒、蠕虫、雨水或者地表水污染颗粒。

youdao

The LAM demonstrates, in a concrete way, how water law and science need to interact in order to provide transboundary watercourse States with the guidance necessary to devise an effective national water policy.

UNESCO: Programas del PHI

To get at the oil and gas trapped in shale, drillers use powerful hydraulic pumps to force water and chemicals through holes punched in the concrete-and-steel well casing.

FORBES: Shale Boom Still Has Plenty Of Room To Run

Government, regulators and the water industry were urged to make concrete plans for new supply networks in advance of house building, to ensure there are adequate water resources for the future.

BBC: NEWS | UK | England | Water watchdog's supply concerns