| 释义 |
铊tā金属元素,符号Tl(thallium)。白色,质软。用来制合金光电管、温度计、光学玻璃等。铊的化合物有毒,用于医药。{thallium (Tl); soft and white metallic element, used as a material for the making of alloy phototubes, thermometers, optical glass, etc. Thallium-containing chemical compounds are poisonous and used for pharmaceutical purposes.}
⇒砣tuó |