TL

TL是什么意思、TL怎么读

TL汉语翻译

【计】 目标语言, 测试语言

TL英语解释

名词 tl:

1. 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：thallium, atomic number 81