| 释义 |
thallium/ˈθæliəm/n. Chem. a rare soft white metallic element, occurring naturally in zinc blende and some iron ores (symbol 符 Tl) 【化】(化学元素)铊(白色的稀有金属元素，自然形成于锌矿和某些铁矿中) □ thallic adj.□ thallous adj.[formed as THALLUS, from the green line in its spectrum] |