Laser beams may cauterize and heal ulcers.激光束可以烧灼和愈合溃疡.Lasers cauterize incisions , reducing bleeding and infection, sealing off nerve endings, and minimizing postoperative pain.激光可以麻痹伤口, 减少流血和感染, 封闭神经末梢, 将术后痛苦降低至最小....
He hadn't eaten a thing except for one forkful of salad.除了一餐叉色拉，他什么都没吃。She'd been caught from behind and hadn't a prayer of freeing herself.有人从后面抓住她，她不可能脱身。She asked them why they hadn't turned the li...
恐怕我完全看错了形势。I'm afraid I completely misread the situation.也许我看错了他，毕竟他不是可以让人一眼看透的人。Perhaps I had misjudged him, and he was not so predictable after all.我把那个学生看错了, 他并不像我以为的那样聪明.I was mistaken about that student, he...
Starch grains present in the embryo sac and placenta are utilized by the embryo.存在于胚囊和胎座中的淀粉粒为胚胎所利用.What is dried human placenta, in the abdomen fetal?紫河车是什么, 腹中胎儿?A stalk connecting an ovule or a seed with the placenta....