"Diisocyanates" Natural Recordings by Native Speakers
Diisocyanates are a type of chemical compound characterized by the presence of an isocyanate group (-NCO). They are commonly used as monomers in the production of polyurethane materials, such as foams, adhesives, and coatings. However, diisocyanates are also known to be potent allergens and can cause contact dermatitis, respiratory problems, and other adverse health effects in humans.
A dike is a natural or artificial embankment or wall that is used to prevent the overflow of a body of water, such as a river, lake, or ocean, by blocking or diverting the flow of water. It is often used to protect low-lying coastal areas from flooding or to regulate the flow of water in a specific area.
Dikes are artificial structures built to prevent flooding or to reclaim land from the sea. They are often made of earthen material or concrete and are used to control the flow of water into a particular area. In the Netherlands, dikes are a crucial feature of the country's landscape, helping to protect the low-lying land from the North Sea and the rivers that flow into it.