“bertrandite”的概念、定义、翻译、参考文献-科学参考

单词	bertrandite
释义	bertrandite [`bǝr·trǝn´dīt] ^MINERALOGY Be₄Si₂O₇(OH)₂ A colorless or pale- yellow mineral consisting of a beryllium silicate occurring in prismatic crystals; hardness is 6-7 on Mohs scale, and specific gravity is 2.59-2.60.
随便看	subirrigation subjacent subjacent igneous body subjamming visibility subject copy subjective probability subkiloton weapon sublacustrine sublacustrine channel sublethal gene subleukemic reaction time reaction turbine reaction wheel reaction wood reaction zone reactive reactive bond reactive component reactive current reactive dye reactive factor reactive fluid reactive intermediate reactive ion etching

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