掌握肿瘤的概念、肿瘤性增生和非肿瘤性增生的区别.To master concept , differences between neoplastic and nonneoplastic hyperplasia.目的探讨伴嗜酸性粒细胞增多性血管淋巴样增生的临床病理学特征.Objective To analyze the clinicopathological features of angiolymphoid hyperplasia wi...
30 percent of reptiles, birds, and fish are currently threatened with extinction.目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。The nature of the polymer is currently a trade secret.这一聚合物的性质目前是个商业机密。She is currently doing a business studies c...
卢埃林登上台阶，走进城堡主楼。Llewelyn was mounting the stairs up into the keep.他跳着上了台阶，按下了门铃。He bounded up the steps and pushed the bell of the door.只听他咣当一声，摔在了金属台阶上。He hit the metal steps with a ringing crash....