hydrate 的 2 个定义
- any of a class of compounds containing chemically combined water. In the case of some hydrates, as washing soda, Na2CO3⋅10H2O, the water is loosely held and is easily lost on heating; in others, as sulfuric acid, SO3⋅H2O, or H2SO4, it is strongly held as water of constitution.
hy·drat·ed, hy·drat·ing.
- to combine chemically with water.
更多hydrate例句
- One cubic foot of solid methane hydrate releases about 164 cubic feet of gas.
- Known as "fire ice," methane hydrate is located in fairly vast quantities on the ocean floor.
- I'm a big advocate of fracking, but I'll confess I haven't heard of methane hydrate since a geology class several years ago.
- Launching this spring, it promises “repair, hydrate and renew.”
- According to this hypothesis, ether is a hydrate of etherin.
- Gelatinous hydrate of magnesia (as the last).199 Calcined magnesia (taken as the first).
- Alunite, al′un-īt, n. a mineral consisting of common alum together with normal hydrate of aluminium.
- There were just the slightest traces of concentrated amylene hydrate on her lips.
- After cooling the last time, dilute with water and add sodium hydrate till neutral.