water of hydration
water-of-hydration的词性:
n.(名词)
1. Water chemically combined with a substance in such a way that it can be removed, as by heating, without substantially changing the chemical composition of the substance.
结合水:与物质以化学结合而形成水合物的水,可(例如用加热)将其除去而不使物质的化学结构发生本质变化