重返大气层的航天器受到重力的作用。Spacecraft which are re-entering the earth's atmosphere are affected by g forces.反射器通过支架牢牢地固定在航天器的侧面。The reflector is held onto the sides of the spacecraft with a frame.科学家密切跟踪航天器的运行.Scientists are ...
And so far, prices of collectibles have held firm.迄今为止, 收藏品的价格一直坚挺.I have been selling music and film collectibles since 1988.我自1988年以来已销售音乐和电影的收藏品.All Collectibles are measured about size, maybe a little vary.所有藏品,双瓶等是量...
She is proud of her horsemanship.她为自己的骑术感到自豪....a riding school wherein we could learn the art of horsemanship...一所我们可以在那里学习马术的骑术学校riding horses across country over obstructions to demonstrate horsemanship骑马穿过障碍物来证明骑马术to...