“synthetic gem”的概念、定义、翻译、参考文献-科学参考

单词	synthetic gem
释义	synthetic gem [sin`thed·ik `jem] ^MATERIALS A precious or semiprecious stone made by artificial processes, for example, synthetic diamonds made by extreme heat and pressure on carbon, used industrially; and synthetic rubies made by high-temperature crystallization of aluminum oxide, used in laser equipment.
随便看	Amor Amor object amorphic allele Amorphosporangium amorphous amorphous film amorphous frost amorphous laser amorphous memory array amorphous mineral amorphous peat amorphous ribbon amorphous semiconductor amorphous sky amorphous snow amorphous solid amortisseur winding amortize amortizement amosite amount limit amount of substance AMP amp ampacity

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