基本解释n.[矿]榍石同根派生 sphene相关词英汉例句用作名词 (n.)The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.摘要榍石是一种稳定矿物，是人造岩石固化高放射性废弃物较理想的基材之一。sphene更多例句