“basalt obsidian”的概念、定义、翻译、参考文献-科学参考

单词	basalt obsidian
释义	basalt obsidian [bǝ`sȯlt ǝb`sid·ē·ǝn] See <<tachylite>>
随便看	free symbol sequence Free test Freeth's nephroid free-traveling wave brake shoe brake thermal efficiency braking effects braking ellipses braking rocket brale bramble brammalite branch branch-and-bound technique branch circuit branch-circuit distribution center branch cut branch cutout branched acinous gland branched chain branched-chain ketoaciduria branched tubular gland branch gain branchia branchial

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