因放射物泄露而引起的运输事故可能会发生.Transportation accidents resulting in radiation releases could occur, as could thefts by terrorists.什么放射物会让人得白血病?What can radiative content let does the person get leukaemia?更多的放射物和宇宙射线也将给宇航员带来风险.More...
You know, like when you get headsets at the museum?你知道, 就像参观博物馆的那种助听设备?Today already have a retractable line, MP 3 headsets , optical mice, etc. products.今天已经拥有伸缩线, MP3耳机, 光电鼠标, 等等产品.Bone conduction microphones enable he...
the International Tennis Federation国际网球联合会the state's eventual separation from the federation那个州最终与联邦的脱离It is a federation of 10 regional unions.它是由十个地方工会结合成的联合会....