释义 |
tl. 基本英英近义反义 abbr.=total loss 总损耗
Noun: 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近义词 thallium化铊(稀金属元素… |