“ruby silver”的概念、定义、翻译、参考文献-科学参考

单词	ruby silver
释义	ruby silver [`rü·bē `sil·vǝr] ^MINERALOGY Either of two red silver sulfide minerals: pyrorgyrite (dark-ruby silver) and proustite (light-ruby silver).
随便看	tape pool tape-processing simultaneity tape punch taper taper bit tape reader tape reading tape recorder tape recording tapered-bore tapered core bit tapered joint tapered pipeline tapered thread tapered transmission line tapered waveguide tapered wheel tape-relay station tape reperforator taper-in-thickness ratio taper key taper pin taper pipe thread taper plug gage taper reamer

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