| 释义 |
cementation美 [ˌsi:men'teɪʃn] 英 [ˌsi:men'teɪʃn] 1. | （金属的）渗镀the process of changing a metal by heating it together with a powder |
2. | （沙土等的）胶结，胶结作用the process of grains of sand, etc. sticking together to form sedimentary rocks |
n. | 1. the application of cement or a similar substance to something, or the result of this 2. the modification of a solid, especially a metal, by heating it with one or more other substances that will diffuse into the surface, e.g. the production of steel by heating it with charcoal 3. the process in which percolating ground water deposits a cementing material to form a sedimentary rock 4. the injecting of cement into holes or fissures in rocks to make them watertight or strong 1. the application of cement or a similar substance to something, or the result of this 2. the modification of a solid, especially a metal, by heating it with one or more other substances that will diffuse into the surface, e.g. the production of steel by heating it with charcoal 3. the process in which percolating ground water deposits a cementing material to form a sedimentary rock 4. the injecting of cement into holes or fissures in rocks to make them watertight or strong |
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