He hesitated before diving into the icy water.在跳进冰水之前他犹豫了一阵。China dominated in diving, weightlifting, shooting and a host of other sports.中国在跳水 、 举重 、 射击等运动项目上都拥有绝对优势.Diving into her bag, she found a handkerchief just in...
A Delta II rocket was launched from Cape Canaveral early this morning.今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。The armed forces have launched offensives to recapture lost ground.这支武装部队已发动进攻要夺回失去的阵地。The army now appears to have launch...
Furrow flexure and ancient heat flux on Ganymede.在Ganymede上皱纹弯曲和远古热通量.So too might the Jovian moons Callisto and Ganymede.木星的卫星木卫四和木卫三也可能有水.In their outward order from Jupiter, these moons are Io, Europa, Ganymede and Ca...