Unmanned post offices meant millions of letters went unsorted.邮局无人工作意味着许多信件无人分拣。...a special unmanned spacecraft.一架特别的无人驾驶飞行器The fare from the last unmanned station is probably less than a pound...从上一个无人站过来的费用可能还不到1镑。......
Unmanned post offices meant millions of letters went unsorted.邮局无人工作意味着许多信件无人分拣。an unmanned Mars mission无人火星探测Scientists say these unmanned flights can make important and exciting discoveries.科学家们说这次无人驾驶的太空飞行能够获得令人兴奋的重大发...
Religious unity remained as much a chimera as ever.宗教统一仍然和从前一样，不过是个妄想。Contact with the epidermal cells of Health dentate processes, and mutual chimera.表皮细胞接触处密生齿状突起, 且互相嵌合.Single chimera light pink two - tone fluted star...
蛋白一煮就会凝结，并且浮起来。As the egg whites cook, they coagulate and rise to the surface.面霜中的胶原蛋白取自动物皮层。The collagen that is included in face creams comes from animal skin.谷蛋白过敏人士的食谱recipes for people who are gluten intolerant...