Neuroblastomas are also associated with increased urinary levels of dopa, dopamine and their metabolites.成神经细胞瘤患者尿中也出现大量的多巴 、 多巴胺以及它们的代谢物.Objective To study the neurotoxicity of L dopa and its neuroprotective method.目的 研...
我用拇指指甲把台灯上的螺钉拧紧了。I used my thumbnail to tighten the screw on my lamp.把盖子拧紧。Screw down the lid fairly tightly.所有的螺钉都拧紧了。All the bolts were fully tightened....
Ellen's face wrinkles as if she is about to sneeze.艾伦的脸皱了起来，好像要打喷嚏。Some deep wrinkles furrow his lower forehead.他额头下方出现了几道深深的皱纹。His face was covered with wrinkles.他的脸上布满了皱纹。...