tantalum /'tæntәlәm/ 📖 中文释义 n. 钽[化] 钽Ta 📘 English Definition(英文释义) n. a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite ← tantalpyroclore T 字母词表 tantalum bromide →