Noun:

1. a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite

THORTn.节流阀Thorn.雷神(古代斯堪的纳维亚的雷声之神)thorium decay series钍衰变系Thorsonia adversarian.双尖陶圣参thoracoplastic knife胸部整形手术刀thoretical framework理论框架thoracodorsal artery胸背动脉thoracoacromial flap肩胸皮瓣thorium oxycarbonate碳酸氧化钍thoracocardiac nerve胸心神经thoracogastrodidymus胸腹联胎thoracentesis needle胸腔穿刺针