Their missile silos are below ground.他们的导弹发射井在地下.If we don't unload it soon, the grain will start rotting in the silos.如果我们不立刻把粮食卸下来，它们就会在筒仓里开始腐烂。We send the food and water down into the mine through silos.我们通过立井把食物...
Deformities of the pelvic girdle in females may lead to difficulties in child - birth many years later.妇女骨盆带变形,在以后分娩时会产生困难.Some evident deformities were noted over the spine and chest.胸部及脊柱明显畸形.Objective To investigate t...