很久以前, 我们就知道行星的周期运动.Long long ago, we knew the periodic motion of a planet.这个行星的表面布满了小块陨石留下的撞击坑.Small meteorites have left impact craters all over the planet's surface.新发现的这个天体具有不同于任何其他行星的运行轨道。The newly discovered wo...
A totally hypothetical high - speed , Metalclad carrier . The control car retracts into hull to lower wind resistance.一架设想中的 高速 全金属硬式飞艇,为了降低阻力,控制仓能够缩进蒙皮中.The split graph is given endomorphism images are retracts.给出了任意自同态...
他脑子里回顾了一遍他和史密斯的对话。He re-ran in his mind his conversation with Smith.双方已经开始了对话，以增进两个社群间的彼此了解。They have begun dialogues to promote better understanding between both communities.这次对话主要讨论这条路的糟糕路况。The conversation revolved ar...
The Eradicator Hexapod's initial weapons are plasma discs that resemble closely the Devastator Warship's weapon.根除者六足机甲的初始武器是类似于毁灭战舰的粒子飞盘.The warship was decommissioned in 1998.这艘战舰于1998年退役.The enemy warship tr...