除了租救生衣，水上运动爱好者还应该考虑租一套潜水服。Watersports enthusiasts should consider hiring a wetsuit as well as a lifejacket.我们蹲在水池旁，看着潜水者慢慢沉下水。We squatted beside the pool and watched the diver sink slowly down.这是我在撒丁岛附近的沉船残骸处潜水时所见的景象。Thi...
The ventral nerve cord is covered externally by a peritoneum.腹神经线外被以腹膜.Conclusion: MRI showed cerebellar hemisphere, ventral pons, middle cerebelllar peduncles and olive atrophies in OPCA patients.结论: OPCA的MR表现 主要为小脑半球 、...
They are the descendants of Queen Victoria.他们是维多利亚女王的后裔.They are the descendants of emperors and kings and are now living in reduced circumstances.他们是帝王的后代，但是现在境况大不如前了。They are descendants of the original English and Sco...
...the accumulation of capital and the distribution of income...资本的积累和收入的分配Reading is the main source of language inputting and accumulation.阅读是语言输入和积累的主要来源.This results in accumulation of a sticky lipid called ceramide....