肺细胞约每周新老更替一次。Lung cells die and are replaced about once a week.昼夜更替.Day and night alternate.从事高等教育的人员新老更替极其缓慢。There has been very little renewal of personnel in higher education....
What separates terrorism from other acts of violence?恐怖主义和其他暴力行为的区别是什么？A chasm separates my generation from my parents '.分歧使我这一代人不同于我父母那一代.The Atlantic Ocean separates America from Europe.大西洋把美洲和欧洲分隔开来....
Purpose To observe the anti - glioma effects of lymphocyte activated by SEC.目的观察SEC活化的淋巴细胞对胶质瘤的杀伤作用.Objective To discuss the etiological relationship between brain trauma and glioma.目的探讨脑外伤与胶质瘤在病因学上有无关系.Objective To expl...
Male albatrosses share in the incubation of eggs.雄性信天翁参与孵卵。The eggs hatched and the chicks matured.小鸡破壳而出。Objective : To study the effect of housefly larval secretion on the development of Ascaris suum eggs.目的: 观察家蝇幼虫分泌物...
买方在付现之前可能要求提供进一步的担保。Buyers might require further assurances before parting with their cash.大多数人猜测买方出价可能为每股380便士。Speculation centred on a likely bid price of 380p a share.别怕还价，现在是买方市场。Don't be afraid to haggle: for t...
It seemed to me that Sir Robert's arguments were nonsensical.在我看来，罗伯特爵士的争辩纯属瞎说。There were no nonsensical promises about reviving the economy.复苏经济的承诺是千真万确的。It seemed to me that Sir Robert's arguments were nonse...