This one concerned the possibility of life on Saturns largest moon, Titan.这次有关生命存在的发现地是土星最大的卫星—土卫六.That, he says , gives Saturns now - frigid moon all of the elements it needs for life.而这, 将会赋予这颗目前冰冷的土星月亮以生命所必需的一切元素....
These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present.这些撞击在瓣膜闭锁不全或狭窄,或者有先天性缺损时被震颤所代替.Then from our country insurance investment situation, it points out some ins...