详细解释:n. 铊
【化】 铊Tl
词型变化：
简写符号:Tl英语解释：
名词 thallium:
a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores同义词：Tl, atomic number 81